39442856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{290021}}^1$

素因数の和:290044

約数の個数: 16

約数和(自身を含む): 78305940

約数和(自身を除く): 38863084

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 290021, 580042, 1160084, 2320168, 4930357, 9860714, 19721428, 39442856]

約数ペア:

[(1, 39442856), (2, 19721428), (4, 9860714), (8, 4930357), (17, 2320168), (34, 1160084), (68, 580042), (136, 290021)]