890809938

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{130579}}^1$

素因数の和:130966

約数の個数: 24

約数和(自身を含む): 1935195600

約数和(自身を除く): 1044385662

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 130579, 261158, 391737, 783474, 1175211, 2350422, 49489441, 98978882, 148468323, 296936646, 445404969, 890809938]

約数ペア:

[(1, 890809938), (2, 445404969), (3, 296936646), (6, 148468323), (9, 98978882), (18, 49489441), (379, 2350422), (758, 1175211), (1137, 783474), (2274, 391737), (3411, 261158), (6822, 130579)]