22221335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 5772265

約数列:

[1, 5, 23, 115, 199, 971, 995, 4577, 4855, 22333, 22885, 111665, 193229, 966145, 4444267, 22221335]

約数ペア:

[(1, 22221335), (5, 4444267), (23, 966145), (115, 193229), (199, 111665), (971, 22885), (995, 22333), (4577, 4855)]