13392550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4464

約数の個数: 24

約数和(自身を含む): 25324272

約数和(自身を除く): 11931722

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 4391, 8782, 21955, 43910, 109775, 219550, 267851, 535702, 1339255, 2678510, 6696275, 13392550]

約数ペア:

[(1, 13392550), (2, 6696275), (5, 2678510), (10, 1339255), (25, 535702), (50, 267851), (61, 219550), (122, 109775), (305, 43910), (610, 21955), (1525, 8782), (3050, 4391)]