210868498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{10651}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 333620640

約数和(自身を除く): 122752142

約数列:

[1, 2, 19, 38, 521, 1042, 9899, 10651, 19798, 21302, 202369, 404738, 5549171, 11098342, 105434249, 210868498]

約数ペア:

[(1, 210868498), (2, 105434249), (19, 11098342), (38, 5549171), (521, 404738), (1042, 202369), (9899, 21302), (10651, 19798)]