391246466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{52069}}^1$

素因数の和:52118

約数の個数: 24

約数和(自身を含む): 671390580

約数和(自身を除く): 280144114

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 52069, 104138, 676897, 885173, 1353794, 1770346, 11507249, 15047941, 23014498, 30095882, 195623233, 391246466]

約数ペア:

[(1, 391246466), (2, 195623233), (13, 30095882), (17, 23014498), (26, 15047941), (34, 11507249), (221, 1770346), (289, 1353794), (442, 885173), (578, 676897), (3757, 104138), (7514, 52069)]