25497394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2521}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 41310360

約数和(自身を除く): 15812966

約数列:

[1, 2, 13, 26, 389, 778, 2521, 5042, 5057, 10114, 32773, 65546, 980669, 1961338, 12748697, 25497394]

約数ペア:

[(1, 25497394), (2, 12748697), (13, 1961338), (26, 980669), (389, 65546), (778, 32773), (2521, 10114), (5042, 5057)]