811408984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{11681}}^1$

素因数の和:12163

約数の個数: 32

約数和(自身を含む): 1605106800

約数和(自身を除く): 793697816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 1828, 3656, 8683, 11681, 17366, 23362, 34732, 46724, 69464, 93448, 221939, 443878, 887756, 1775512, 5338217, 10676434, 21352868, 42705736, 101426123, 202852246, 405704492, 811408984]

約数ペア:

[(1, 811408984), (2, 405704492), (4, 202852246), (8, 101426123), (19, 42705736), (38, 21352868), (76, 10676434), (152, 5338217), (457, 1775512), (914, 887756), (1828, 443878), (3656, 221939), (8683, 93448), (11681, 69464), (17366, 46724), (23362, 34732)]