16220924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 30336768

約数和(自身を除く): 14115844

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2111, 3842, 4222, 7684, 8444, 35887, 71774, 143548, 238543, 477086, 954172, 4055231, 8110462, 16220924]

約数ペア:

[(1, 16220924), (2, 8110462), (4, 4055231), (17, 954172), (34, 477086), (68, 238543), (113, 143548), (226, 71774), (452, 35887), (1921, 8444), (2111, 7684), (3842, 4222)]