31298498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 59971968

約数和(自身を除く): 28673470

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4957, 6314, 9914, 34699, 54527, 69398, 109054, 203237, 381689, 406474, 763378, 1422659, 2235607, 2845318, 4471214, 15649249, 31298498]

約数ペア:

[(1, 31298498), (2, 15649249), (7, 4471214), (11, 2845318), (14, 2235607), (22, 1422659), (41, 763378), (77, 406474), (82, 381689), (154, 203237), (287, 109054), (451, 69398), (574, 54527), (902, 34699), (3157, 9914), (4957, 6314)]