31984346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 19641382

約数列:

[1, 2, 41, 43, 47, 82, 86, 94, 193, 386, 1763, 1927, 2021, 3526, 3854, 4042, 7913, 8299, 9071, 15826, 16598, 18142, 82861, 165722, 340259, 371911, 390053, 680518, 743822, 780106, 15992173, 31984346]

約数ペア:

[(1, 31984346), (2, 15992173), (41, 780106), (43, 743822), (47, 680518), (82, 390053), (86, 371911), (94, 340259), (193, 165722), (386, 82861), (1763, 18142), (1927, 16598), (2021, 15826), (3526, 9071), (3854, 8299), (4042, 7913)]