28210005628

素因数分解:

$2^2\times 7^1\times {\mathrm{1007500201}}^1$

素因数の和:1007500212

約数の個数: 12

約数和(自身を含む): 56420011312

約数和(自身を除く): 28210005684

約数列:

[1, 2, 4, 7, 14, 28, 1007500201, 2015000402, 4030000804, 7052501407, 14105002814, 28210005628]

約数ペア:

[(1, 28210005628), (2, 14105002814), (4, 7052501407), (7, 4030000804), (14, 2015000402), (28, 1007500201)]