25298012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 45158400

約数和(自身を除く): 19860388

約数列:

[1, 2, 4, 79, 158, 223, 316, 359, 446, 718, 892, 1436, 17617, 28361, 35234, 56722, 70468, 80057, 113444, 160114, 320228, 6324503, 12649006, 25298012]

約数ペア:

[(1, 25298012), (2, 12649006), (4, 6324503), (79, 320228), (158, 160114), (223, 113444), (316, 80057), (359, 70468), (446, 56722), (718, 35234), (892, 28361), (1436, 17617)]