12839402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8587798

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 191, 382, 551, 1102, 1159, 1769, 2318, 3538, 3629, 5539, 7258, 11078, 11651, 23302, 33611, 67222, 105241, 210482, 221369, 337879, 442738, 675758, 6419701, 12839402]

約数ペア:

[(1, 12839402), (2, 6419701), (19, 675758), (29, 442738), (38, 337879), (58, 221369), (61, 210482), (122, 105241), (191, 67222), (382, 33611), (551, 23302), (1102, 11651), (1159, 11078), (1769, 7258), (2318, 5539), (3538, 3629)]