402406972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9145613}}^1$

素因数の和:9145628

約数の個数: 12

約数和(自身を含む): 768231576

約数和(自身を除く): 365824604

約数列:

[1, 2, 4, 11, 22, 44, 9145613, 18291226, 36582452, 100601743, 201203486, 402406972]

約数ペア:

[(1, 402406972), (2, 201203486), (4, 100601743), (11, 36582452), (22, 18291226), (44, 9145613)]