2215444409

素因数分解:

${\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 2288259072

約数和(自身を除く): 72814663

約数列:

[1, 43, 227, 263, 863, 9761, 11309, 37109, 59701, 195901, 226969, 2567143, 8423743, 9759667, 51521963, 2215444409]

約数ペア:

[(1, 2215444409), (43, 51521963), (227, 9759667), (263, 8423743), (863, 2567143), (9761, 226969), (11309, 195901), (37109, 59701)]