4039756

素因数分解:

$2^2\times 7^2\times {\mathrm{20611}}^1$

素因数の和:20629

約数の個数: 18

約数和(自身を含む): 8224188

約数和(自身を除く): 4184432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 20611, 41222, 82444, 144277, 288554, 577108, 1009939, 2019878, 4039756]

約数ペア:

[(1, 4039756), (2, 2019878), (4, 1009939), (7, 577108), (14, 288554), (28, 144277), (49, 82444), (98, 41222), (196, 20611)]