253136494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{572707}}^1$

素因数の和:572739

約数の個数: 16

約数和(自身を含む): 432967248

約数和(自身を除く): 179830754

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 572707, 1145414, 7445191, 9736019, 14890382, 19472038, 126568247, 253136494]

約数ペア:

[(1, 253136494), (2, 126568247), (13, 19472038), (17, 14890382), (26, 9736019), (34, 7445191), (221, 1145414), (442, 572707)]