561422446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{15727}}^1$

素因数の和:17115

約数の個数: 16

約数和(自身を含む): 907631424

約数和(自身を除く): 346208978

約数列:

[1, 2, 13, 26, 1373, 2746, 15727, 17849, 31454, 35698, 204451, 408902, 21593171, 43186342, 280711223, 561422446]

約数ペア:

[(1, 561422446), (2, 280711223), (13, 43186342), (26, 21593171), (1373, 408902), (2746, 204451), (15727, 35698), (17849, 31454)]