2008294589

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{3911}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 2320285440

約数和(自身を除く): 311990851

約数列:

[1, 7, 109, 673, 763, 3911, 4711, 27377, 73357, 426299, 513499, 2632103, 2984093, 18424721, 286899227, 2008294589]

約数ペア:

[(1, 2008294589), (7, 286899227), (109, 18424721), (673, 2984093), (763, 2632103), (3911, 513499), (4711, 426299), (27377, 73357)]