1490758916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1949}}^1\times {\mathrm{4447}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 2671468800

約数和(自身を除く): 1180709884

約数列:

[1, 2, 4, 43, 86, 172, 1949, 3898, 4447, 7796, 8894, 17788, 83807, 167614, 191221, 335228, 382442, 764884, 8667203, 17334406, 34668812, 372689729, 745379458, 1490758916]

約数ペア:

[(1, 1490758916), (2, 745379458), (4, 372689729), (43, 34668812), (86, 17334406), (172, 8667203), (1949, 764884), (3898, 382442), (4447, 335228), (7796, 191221), (8894, 167614), (17788, 83807)]