1129898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1168342

約数列:

[1, 2, 7, 11, 14, 22, 23, 29, 46, 58, 77, 121, 154, 161, 203, 242, 253, 319, 322, 406, 506, 638, 667, 847, 1334, 1694, 1771, 2233, 2783, 3509, 3542, 4466, 4669, 5566, 7018, 7337, 9338, 14674, 19481, 24563, 38962, 49126, 51359, 80707, 102718, 161414, 564949, 1129898]

約数ペア:

[(1, 1129898), (2, 564949), (7, 161414), (11, 102718), (14, 80707), (22, 51359), (23, 49126), (29, 38962), (46, 24563), (58, 19481), (77, 14674), (121, 9338), (154, 7337), (161, 7018), (203, 5566), (242, 4669), (253, 4466), (319, 3542), (322, 3509), (406, 2783), (506, 2233), (638, 1771), (667, 1694), (847, 1334)]