31251542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6956

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 28468138

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6911, 13822, 48377, 96754, 117487, 131309, 234974, 262618, 822409, 919163, 1644818, 1838326, 2232253, 4464506, 15625771, 31251542]

約数ペア:

[(1, 31251542), (2, 15625771), (7, 4464506), (14, 2232253), (17, 1838326), (19, 1644818), (34, 919163), (38, 822409), (119, 262618), (133, 234974), (238, 131309), (266, 117487), (323, 96754), (646, 48377), (2261, 13822), (4522, 6911)]