82310404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21019}}^1$

素因数の和:21123

約数の個数: 24

約数和(自身を含む): 158911200

約数和(自身を除く): 76600796

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21019, 42038, 84076, 231209, 462418, 924836, 1870691, 3741382, 7482764, 20577601, 41155202, 82310404]

約数ペア:

[(1, 82310404), (2, 41155202), (4, 20577601), (11, 7482764), (22, 3741382), (44, 1870691), (89, 924836), (178, 462418), (356, 231209), (979, 84076), (1958, 42038), (3916, 21019)]