249896452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{44089}}^1$

素因数の和:44215

約数の個数: 24

約数和(自身を含む): 475290200

約数和(自身を除く): 225393748

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 44089, 88178, 176356, 573157, 1146314, 2292628, 4805701, 9611402, 19222804, 62474113, 124948226, 249896452]

約数ペア:

[(1, 249896452), (2, 124948226), (4, 62474113), (13, 19222804), (26, 9611402), (52, 4805701), (109, 2292628), (218, 1146314), (436, 573157), (1417, 176356), (2834, 88178), (5668, 44089)]