28875296

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 59076864

約数和(自身を除く): 30201568

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 263, 292, 376, 526, 584, 752, 1052, 1168, 1504, 2104, 2336, 3431, 4208, 6862, 8416, 12361, 13724, 19199, 24722, 27448, 38398, 49444, 54896, 76796, 98888, 109792, 153592, 197776, 307184, 395552, 614368, 902353, 1804706, 3609412, 7218824, 14437648, 28875296]

約数ペア:

[(1, 28875296), (2, 14437648), (4, 7218824), (8, 3609412), (16, 1804706), (32, 902353), (47, 614368), (73, 395552), (94, 307184), (146, 197776), (188, 153592), (263, 109792), (292, 98888), (376, 76796), (526, 54896), (584, 49444), (752, 38398), (1052, 27448), (1168, 24722), (1504, 19199), (2104, 13724), (2336, 12361), (3431, 8416), (4208, 6862)]