25298842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4409}}^1$

素因数の和:4581

約数の個数: 16

約数和(自身を含む): 40219200

約数和(自身を除く): 14920358

約数列:

[1, 2, 19, 38, 151, 302, 2869, 4409, 5738, 8818, 83771, 167542, 665759, 1331518, 12649421, 25298842]

約数ペア:

[(1, 25298842), (2, 12649421), (19, 1331518), (38, 665759), (151, 167542), (302, 83771), (2869, 8818), (4409, 5738)]