1997412846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2327987}}^1$

素因数の和:2328016

約数の個数: 32

約数和(自身を含む): 4693223808

約数和(自身を除く): 2695810962

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2327987, 4655974, 6983961, 13967922, 25607857, 30263831, 51215714, 60527662, 76823571, 90791493, 153647142, 181582986, 332902141, 665804282, 998706423, 1997412846]

約数ペア:

[(1, 1997412846), (2, 998706423), (3, 665804282), (6, 332902141), (11, 181582986), (13, 153647142), (22, 90791493), (26, 76823571), (33, 60527662), (39, 51215714), (66, 30263831), (78, 25607857), (143, 13967922), (286, 6983961), (429, 4655974), (858, 2327987)]