4080459628

素因数分解:

$2^2\times 7^1\times {\mathrm{145730701}}^1$

素因数の和:145730712

約数の個数: 12

約数和(自身を含む): 8160919312

約数和(自身を除く): 4080459684

約数列:

[1, 2, 4, 7, 14, 28, 145730701, 291461402, 582922804, 1020114907, 2040229814, 4080459628]

約数ペア:

[(1, 4080459628), (2, 2040229814), (4, 1020114907), (7, 582922804), (14, 291461402), (28, 145730701)]