2581420522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3996007}}^1$

素因数の和:3996045

約数の個数: 16

約数和(自身を含む): 4315688640

約数和(自身を除く): 1734268118

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3996007, 7992014, 67932119, 75924133, 135864238, 151848266, 1290710261, 2581420522]

約数ペア:

[(1, 2581420522), (2, 1290710261), (17, 151848266), (19, 135864238), (34, 75924133), (38, 67932119), (323, 7992014), (646, 3996007)]