13648990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44029}}^1$

素因数の和:44067

約数の個数: 16

約数和(自身を含む): 25361280

約数和(自身を除く): 11712290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 44029, 88058, 220145, 440290, 1364899, 2729798, 6824495, 13648990]

約数ペア:

[(1, 13648990), (2, 6824495), (5, 2729798), (10, 1364899), (31, 440290), (62, 220145), (155, 88058), (310, 44029)]