11431654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 19766880

約数和(自身を除く): 8335226

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 317, 494, 634, 949, 1387, 1898, 2774, 4121, 6023, 8242, 12046, 18031, 23141, 36062, 46282, 78299, 156598, 300833, 439679, 601666, 879358, 5715827, 11431654]

約数ペア:

[(1, 11431654), (2, 5715827), (13, 879358), (19, 601666), (26, 439679), (38, 300833), (73, 156598), (146, 78299), (247, 46282), (317, 36062), (494, 23141), (634, 18031), (949, 12046), (1387, 8242), (1898, 6023), (2774, 4121)]