4352426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 7202880

約数和(自身を除く): 2850454

約数列:

[1, 2, 13, 26, 79, 158, 163, 169, 326, 338, 1027, 2054, 2119, 4238, 12877, 13351, 25754, 26702, 27547, 55094, 167401, 334802, 2176213, 4352426]

約数ペア:

[(1, 4352426), (2, 2176213), (13, 334802), (26, 167401), (79, 55094), (158, 27547), (163, 26702), (169, 25754), (326, 13351), (338, 12877), (1027, 4238), (2054, 2119)]