42019968374

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{725909}}^1$

素因数の和:726295

約数の個数: 16

約数和(自身を含む): 63868465440

約数和(自身を除く): 21848497066

約数列:

[1, 2, 103, 206, 281, 562, 28943, 57886, 725909, 1451818, 74768627, 149537254, 203980429, 407960858, 21009984187, 42019968374]

約数ペア:

[(1, 42019968374), (2, 21009984187), (103, 407960858), (206, 203980429), (281, 149537254), (562, 74768627), (28943, 1451818), (57886, 725909)]