2021617078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{205157}}^1$

素因数の和:205551

約数の個数: 16

約数和(自身を含む): 3274321680

約数和(自身を除く): 1252704602

約数列:

[1, 2, 13, 26, 379, 758, 4927, 9854, 205157, 410314, 2667041, 5334082, 77754503, 155509006, 1010808539, 2021617078]

約数ペア:

[(1, 2021617078), (2, 1010808539), (13, 155509006), (26, 77754503), (379, 5334082), (758, 2667041), (4927, 410314), (9854, 205157)]