28225818

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{13877}}^1$

素因数の和:13998

約数の個数: 24

約数和(自身を含む): 61701588

約数和(自身を除く): 33475770

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 13877, 27754, 41631, 83262, 124893, 249786, 1568101, 3136202, 4704303, 9408606, 14112909, 28225818]

約数ペア:

[(1, 28225818), (2, 14112909), (3, 9408606), (6, 4704303), (9, 3136202), (18, 1568101), (113, 249786), (226, 124893), (339, 83262), (678, 41631), (1017, 27754), (2034, 13877)]