1111222

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2216160

約数和(自身を除く): 1104938

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 49, 58, 98, 119, 161, 203, 238, 322, 391, 406, 493, 667, 782, 833, 986, 1127, 1334, 1421, 1666, 2254, 2737, 2842, 3451, 4669, 5474, 6902, 9338, 11339, 19159, 22678, 24157, 32683, 38318, 48314, 65366, 79373, 158746, 555611, 1111222]

約数ペア:

[(1, 1111222), (2, 555611), (7, 158746), (14, 79373), (17, 65366), (23, 48314), (29, 38318), (34, 32683), (46, 24157), (49, 22678), (58, 19159), (98, 11339), (119, 9338), (161, 6902), (203, 5474), (238, 4669), (322, 3451), (391, 2842), (406, 2737), (493, 2254), (667, 1666), (782, 1421), (833, 1334), (986, 1127)]