858643428

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{137339}}^1$

素因数の和:137867

約数の個数: 24

約数和(自身を含む): 2007361440

約数和(自身を除く): 1148718012

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 137339, 274678, 412017, 549356, 824034, 1648068, 71553619, 143107238, 214660857, 286214476, 429321714, 858643428]

約数ペア:

[(1, 858643428), (2, 429321714), (3, 286214476), (4, 214660857), (6, 143107238), (12, 71553619), (521, 1648068), (1042, 824034), (1563, 549356), (2084, 412017), (3126, 274678), (6252, 137339)]