26771390

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6359}}^1$

素因数の和:6787

約数の個数: 16

約数和(自身を含む): 48310560

約数和(自身を除く): 21539170

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 6359, 12718, 31795, 63590, 2677139, 5354278, 13385695, 26771390]

約数ペア:

[(1, 26771390), (2, 13385695), (5, 5354278), (10, 2677139), (421, 63590), (842, 31795), (2105, 12718), (4210, 6359)]