3988690

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{701}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 7202520

約数和(自身を除く): 3213830

約数列:

[1, 2, 5, 10, 569, 701, 1138, 1402, 2845, 3505, 5690, 7010, 398869, 797738, 1994345, 3988690]

約数ペア:

[(1, 3988690), (2, 1994345), (5, 797738), (10, 398869), (569, 7010), (701, 5690), (1138, 3505), (1402, 2845)]