21058644

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{8317}}^1$

素因数の和:8535

約数の個数: 24

約数和(自身を含む): 49375648

約数和(自身を除く): 28317004

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 8317, 16634, 24951, 33268, 49902, 99804, 1754887, 3509774, 5264661, 7019548, 10529322, 21058644]

約数ペア:

[(1, 21058644), (2, 10529322), (3, 7019548), (4, 5264661), (6, 3509774), (12, 1754887), (211, 99804), (422, 49902), (633, 33268), (844, 24951), (1266, 16634), (2532, 8317)]