2021644654

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1\times {\mathrm{5419}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 3064164480

約数和(自身を除く): 1042519826

約数列:

[1, 2, 103, 206, 1811, 3622, 5419, 10838, 186533, 373066, 558157, 1116314, 9813809, 19627618, 1010822327, 2021644654]

約数ペア:

[(1, 2021644654), (2, 1010822327), (103, 19627618), (206, 9813809), (1811, 1116314), (3622, 558157), (5419, 373066), (10838, 186533)]