139014428

素因数分解:

$2^2\times 7^1\times {\mathrm{4964801}}^1$

素因数の和:4964812

約数の個数: 12

約数和(自身を含む): 278028912

約数和(自身を除く): 139014484

約数列:

[1, 2, 4, 7, 14, 28, 4964801, 9929602, 19859204, 34753607, 69507214, 139014428]

約数ペア:

[(1, 139014428), (2, 69507214), (4, 34753607), (7, 19859204), (14, 9929602), (28, 4964801)]