980804924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{80473}}^1$

素因数の和:80765

約数の個数: 24

約数和(自身を含む): 1879228848

約数和(自身を除く): 898423924

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 3047, 6094, 12188, 80473, 160946, 321892, 885203, 1770406, 3540812, 22291021, 44582042, 89164084, 245201231, 490402462, 980804924]

約数ペア:

[(1, 980804924), (2, 490402462), (4, 245201231), (11, 89164084), (22, 44582042), (44, 22291021), (277, 3540812), (554, 1770406), (1108, 885203), (3047, 321892), (6094, 160946), (12188, 80473)]