25887664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{147089}}^1$

素因数の和:147108

約数の個数: 20

約数和(自身を含む): 54717480

約数和(自身を除く): 28829816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 147089, 294178, 588356, 1176712, 1617979, 2353424, 3235958, 6471916, 12943832, 25887664]

約数ペア:

[(1, 25887664), (2, 12943832), (4, 6471916), (8, 3235958), (11, 2353424), (16, 1617979), (22, 1176712), (44, 588356), (88, 294178), (176, 147089)]