2856419186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1\times {\mathrm{21061}}^1$

素因数の和:25069

約数の個数: 16

約数和(自身を含む): 4538018520

約数和(自身を除く): 1681599334

約数列:

[1, 2, 17, 34, 3989, 7978, 21061, 42122, 67813, 135626, 358037, 716074, 84012329, 168024658, 1428209593, 2856419186]

約数ペア:

[(1, 2856419186), (2, 1428209593), (17, 168024658), (34, 84012329), (3989, 716074), (7978, 358037), (21061, 135626), (42122, 67813)]