25477496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 52714800

約数和(自身を除く): 27237304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3253, 3916, 6506, 7832, 13012, 26024, 35783, 71566, 143132, 286264, 289517, 579034, 1158068, 2316136, 3184687, 6369374, 12738748, 25477496]

約数ペア:

[(1, 25477496), (2, 12738748), (4, 6369374), (8, 3184687), (11, 2316136), (22, 1158068), (44, 579034), (88, 289517), (89, 286264), (178, 143132), (356, 71566), (712, 35783), (979, 26024), (1958, 13012), (3253, 7832), (3916, 6506)]