2113902338

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{209173}}^1$

素因数の和:209369

約数の個数: 16

約数和(自身を含む): 3293235456

約数和(自身を除く): 1179333118

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 209173, 418346, 6484363, 12968726, 34095199, 68190398, 1056951169, 2113902338]

約数ペア:

[(1, 2113902338), (2, 1056951169), (31, 68190398), (62, 34095199), (163, 12968726), (326, 6484363), (5053, 418346), (10106, 209173)]