4021167272

素因数分解:

$2^3\times {\mathrm{6991}}^1\times {\mathrm{71899}}^1$

素因数の和:78896

約数の個数: 16

約数和(自身を含む): 7540872000

約数和(自身を除く): 3519704728

約数列:

[1, 2, 4, 8, 6991, 13982, 27964, 55928, 71899, 143798, 287596, 575192, 502645909, 1005291818, 2010583636, 4021167272]

約数ペア:

[(1, 4021167272), (2, 2010583636), (4, 1005291818), (8, 502645909), (6991, 575192), (13982, 287596), (27964, 143798), (55928, 71899)]