61220838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1457639}}^1$

素因数の和:1457651

約数の個数: 16

約数和(自身を含む): 139933440

約数和(自身を除く): 78712602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1457639, 2915278, 4372917, 8745834, 10203473, 20406946, 30610419, 61220838]

約数ペア:

[(1, 61220838), (2, 30610419), (3, 20406946), (6, 10203473), (7, 8745834), (14, 4372917), (21, 2915278), (42, 1457639)]