25128598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 42653952

約数和(自身を除く): 17525354

約数列:

[1, 2, 11, 22, 43, 86, 101, 202, 263, 473, 526, 946, 1111, 2222, 2893, 4343, 5786, 8686, 11309, 22618, 26563, 47773, 53126, 95546, 124399, 248798, 292193, 584386, 1142209, 2284418, 12564299, 25128598]

約数ペア:

[(1, 25128598), (2, 12564299), (11, 2284418), (22, 1142209), (43, 584386), (86, 292193), (101, 248798), (202, 124399), (263, 95546), (473, 53126), (526, 47773), (946, 26563), (1111, 22618), (2222, 11309), (2893, 8686), (4343, 5786)]