27920834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 44446968

約数和(自身を除く): 16526134

約数列:

[1, 2, 17, 34, 677, 1213, 1354, 2426, 11509, 20621, 23018, 41242, 821201, 1642402, 13960417, 27920834]

約数ペア:

[(1, 27920834), (2, 13960417), (17, 1642402), (34, 821201), (677, 41242), (1213, 23018), (1354, 20621), (2426, 11509)]