3970988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 8158752

約数和(自身を除く): 4187764

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 3833, 7666, 15332, 26831, 53662, 107324, 141821, 283642, 567284, 992747, 1985494, 3970988]

約数ペア:

[(1, 3970988), (2, 1985494), (4, 992747), (7, 567284), (14, 283642), (28, 141821), (37, 107324), (74, 53662), (148, 26831), (259, 15332), (518, 7666), (1036, 3833)]