681149062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{43669}}^1$

素因数の和:44391

約数の個数: 16

約数和(自身を含む): 1116205200

約数和(自身を除く): 435056138

約数列:

[1, 2, 11, 22, 709, 1418, 7799, 15598, 43669, 87338, 480359, 960718, 30961321, 61922642, 340574531, 681149062]

約数ペア:

[(1, 681149062), (2, 340574531), (11, 61922642), (22, 30961321), (709, 960718), (1418, 480359), (7799, 87338), (15598, 43669)]