2149654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 3593520

約数和(自身を除く): 1443866

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2851, 5702, 37063, 74126, 82679, 165358, 1074827, 2149654]

約数ペア:

[(1, 2149654), (2, 1074827), (13, 165358), (26, 82679), (29, 74126), (58, 37063), (377, 5702), (754, 2851)]