278889692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4101319}}^1$

素因数の和:4101340

約数の個数: 12

約数和(自身を含む): 516766320

約数和(自身を除く): 237876628

約数列:

[1, 2, 4, 17, 34, 68, 4101319, 8202638, 16405276, 69722423, 139444846, 278889692]

約数ペア:

[(1, 278889692), (2, 139444846), (4, 69722423), (17, 16405276), (34, 8202638), (68, 4101319)]