139862212

素因数分解:

$2^2\times 7^1\times {\mathrm{4995079}}^1$

素因数の和:4995090

約数の個数: 12

約数和(自身を含む): 279724480

約数和(自身を除く): 139862268

約数列:

[1, 2, 4, 7, 14, 28, 4995079, 9990158, 19980316, 34965553, 69931106, 139862212]

約数ペア:

[(1, 139862212), (2, 69931106), (4, 34965553), (7, 19980316), (14, 9990158), (28, 4995079)]