212528986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{1823}}^1$

素因数の和:2717

約数の個数: 16

約数和(自身を含む): 323854848

約数和(自身を除く): 111325862

約数列:

[1, 2, 71, 142, 821, 1642, 1823, 3646, 58291, 116582, 129433, 258866, 1496683, 2993366, 106264493, 212528986]

約数ペア:

[(1, 212528986), (2, 106264493), (71, 2993366), (142, 1496683), (821, 258866), (1642, 129433), (1823, 116582), (3646, 58291)]