638860114

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1\times {\mathrm{6101}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 982592856

約数和(自身を除く): 343732742

約数列:

[1, 2, 41, 82, 1277, 2554, 6101, 12202, 52357, 104714, 250141, 500282, 7790977, 15581954, 319430057, 638860114]

約数ペア:

[(1, 638860114), (2, 319430057), (41, 15581954), (82, 7790977), (1277, 500282), (2554, 250141), (6101, 104714), (12202, 52357)]