28337224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 26924216

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 701, 1304, 1402, 2804, 5053, 5608, 10106, 20212, 21731, 40424, 43462, 86924, 114263, 173848, 228526, 457052, 914104, 3542153, 7084306, 14168612, 28337224]

約数ペア:

[(1, 28337224), (2, 14168612), (4, 7084306), (8, 3542153), (31, 914104), (62, 457052), (124, 228526), (163, 173848), (248, 114263), (326, 86924), (652, 43462), (701, 40424), (1304, 21731), (1402, 20212), (2804, 10106), (5053, 5608)]