427857862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{69661}}^1$

素因数の和:69783

約数の個数: 16

約数和(自身を含む): 667083312

約数和(自身を除く): 239225450

約数列:

[1, 2, 37, 74, 83, 166, 3071, 6142, 69661, 139322, 2577457, 5154914, 5781863, 11563726, 213928931, 427857862]

約数ペア:

[(1, 427857862), (2, 213928931), (37, 11563726), (74, 5781863), (83, 5154914), (166, 2577457), (3071, 139322), (6142, 69661)]