28626610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69821}}^1$

素因数の和:69869

約数の個数: 16

約数和(自身を含む): 52785432

約数和(自身を除く): 24158822

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69821, 139642, 349105, 698210, 2862661, 5725322, 14313305, 28626610]

約数ペア:

[(1, 28626610), (2, 14313305), (5, 5725322), (10, 2862661), (41, 698210), (82, 349105), (205, 139642), (410, 69821)]