28362972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 78059520

約数和(自身を除く): 49696548

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 129, 132, 172, 209, 228, 258, 263, 418, 473, 516, 526, 627, 789, 817, 836, 946, 1052, 1254, 1419, 1578, 1634, 1892, 2451, 2508, 2838, 2893, 3156, 3268, 4902, 4997, 5676, 5786, 8679, 8987, 9804, 9994, 11309, 11572, 14991, 17358, 17974, 19988, 22618, 26961, 29982, 33927, 34716, 35948, 45236, 53922, 54967, 59964, 67854, 107844, 109934, 124399, 135708, 164901, 214871, 219868, 248798, 329802, 373197, 429742, 497596, 644613, 659604, 746394, 859484, 1289226, 1492788, 2363581, 2578452, 4727162, 7090743, 9454324, 14181486, 28362972]

約数ペア:

[(1, 28362972), (2, 14181486), (3, 9454324), (4, 7090743), (6, 4727162), (11, 2578452), (12, 2363581), (19, 1492788), (22, 1289226), (33, 859484), (38, 746394), (43, 659604), (44, 644613), (57, 497596), (66, 429742), (76, 373197), (86, 329802), (114, 248798), (129, 219868), (132, 214871), (172, 164901), (209, 135708), (228, 124399), (258, 109934), (263, 107844), (418, 67854), (473, 59964), (516, 54967), (526, 53922), (627, 45236), (789, 35948), (817, 34716), (836, 33927), (946, 29982), (1052, 26961), (1254, 22618), (1419, 19988), (1578, 17974), (1634, 17358), (1892, 14991), (2451, 11572), (2508, 11309), (2838, 9994), (2893, 9804), (3156, 8987), (3268, 8679), (4902, 5786), (4997, 5676)]