389465206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881143}}^1$

素因数の和:881175

約数の個数: 16

約数和(自身を含む): 666144864

約数和(自身を除く): 276679658

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 881143, 1762286, 11454859, 14979431, 22909718, 29958862, 194732603, 389465206]

約数ペア:

[(1, 389465206), (2, 194732603), (13, 29958862), (17, 22909718), (26, 14979431), (34, 11454859), (221, 1762286), (442, 881143)]