259423706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{70001}}^1$

素因数の和:70129

約数の個数: 16

約数和(自身を含む): 415811880

約数和(自身を除く): 156388174

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 70001, 140002, 1190017, 2380034, 7630109, 15260218, 129711853, 259423706]

約数ペア:

[(1, 259423706), (2, 129711853), (17, 15260218), (34, 7630109), (109, 2380034), (218, 1190017), (1853, 140002), (3706, 70001)]