12912223258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1\times {\mathrm{2221}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 21223477440

約数和(自身を除く): 8311254182

約数列:

[1, 2, 11, 22, 401, 659, 802, 1318, 2221, 4411, 4442, 7249, 8822, 14498, 24431, 48862, 264259, 528518, 890621, 1463639, 1781242, 2906849, 2927278, 5813698, 9796831, 16100029, 19593662, 32200058, 586919239, 1173838478, 6456111629, 12912223258]

約数ペア:

[(1, 12912223258), (2, 6456111629), (11, 1173838478), (22, 586919239), (401, 32200058), (659, 19593662), (802, 16100029), (1318, 9796831), (2221, 5813698), (4411, 2927278), (4442, 2906849), (7249, 1781242), (8822, 1463639), (14498, 890621), (24431, 528518), (48862, 264259)]