12123254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 23708160

約数和(自身を除く): 11584906

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 97, 143, 194, 209, 247, 253, 286, 299, 418, 437, 494, 506, 598, 874, 1067, 1261, 1843, 2134, 2231, 2522, 2717, 3289, 3686, 4462, 4807, 5434, 5681, 6578, 9614, 11362, 13871, 20273, 23959, 24541, 27742, 29003, 40546, 42389, 47918, 49082, 58006, 62491, 84778, 124982, 263549, 319033, 466279, 527098, 551057, 638066, 932558, 1102114, 6061627, 12123254]

約数ペア:

[(1, 12123254), (2, 6061627), (11, 1102114), (13, 932558), (19, 638066), (22, 551057), (23, 527098), (26, 466279), (38, 319033), (46, 263549), (97, 124982), (143, 84778), (194, 62491), (209, 58006), (247, 49082), (253, 47918), (286, 42389), (299, 40546), (418, 29003), (437, 27742), (494, 24541), (506, 23959), (598, 20273), (874, 13871), (1067, 11362), (1261, 9614), (1843, 6578), (2134, 5681), (2231, 5434), (2522, 4807), (2717, 4462), (3289, 3686)]