420171362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{394157}}^1$

素因数の和:394213

約数の個数: 16

約数和(自身を含む): 695294712

約数和(自身を除く): 275123350

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 394157, 788314, 5124041, 10248082, 16160437, 32320874, 210085681, 420171362]

約数ペア:

[(1, 420171362), (2, 210085681), (13, 32320874), (26, 16160437), (41, 10248082), (82, 5124041), (533, 788314), (1066, 394157)]