86381428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{52289}}^1$

素因数の和:52359

約数の個数: 24

約数和(自身を含む): 175694400

約数和(自身を除く): 89312972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 52289, 104578, 209156, 366023, 732046, 1464092, 3085051, 6170102, 12340204, 21595357, 43190714, 86381428]

約数ペア:

[(1, 86381428), (2, 43190714), (4, 21595357), (7, 12340204), (14, 6170102), (28, 3085051), (59, 1464092), (118, 732046), (236, 366023), (413, 209156), (826, 104578), (1652, 52289)]