631190978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 1081976832

約数和(自身を除く): 450785854

約数列:

[1, 2, 11, 22, 23, 46, 253, 271, 506, 542, 2981, 4603, 5962, 6233, 9206, 12466, 50633, 68563, 101266, 105869, 137126, 211738, 1164559, 1247413, 2329118, 2494826, 13721543, 27443086, 28690499, 57380998, 315595489, 631190978]

約数ペア:

[(1, 631190978), (2, 315595489), (11, 57380998), (22, 28690499), (23, 27443086), (46, 13721543), (253, 2494826), (271, 2329118), (506, 1247413), (542, 1164559), (2981, 211738), (4603, 137126), (5962, 105869), (6233, 101266), (9206, 68563), (12466, 50633)]