211472644

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{485029}}^1$

素因数の和:485142

約数の個数: 12

約数和(自身を含む): 373473100

約数和(自身を除く): 162000456

約数列:

[1, 2, 4, 109, 218, 436, 485029, 970058, 1940116, 52868161, 105736322, 211472644]

約数ペア:

[(1, 211472644), (2, 105736322), (4, 52868161), (109, 1940116), (218, 970058), (436, 485029)]