89351372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{22817}}^1$

素因数の和:22921

約数の個数: 24

約数和(自身を含む): 172504080

約数和(自身を除く): 83152708

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 22817, 45634, 91268, 250987, 501974, 1003948, 2030713, 4061426, 8122852, 22337843, 44675686, 89351372]

約数ペア:

[(1, 89351372), (2, 44675686), (4, 22337843), (11, 8122852), (22, 4061426), (44, 2030713), (89, 1003948), (178, 501974), (356, 250987), (979, 91268), (1958, 45634), (3916, 22817)]