321916894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113591}}^1$

素因数の和:113715

約数の個数: 16

約数和(自身を含む): 524795040

約数和(自身を除く): 202878146

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 113591, 227182, 1476683, 2953366, 12381419, 24762838, 160958447, 321916894]

約数ペア:

[(1, 321916894), (2, 160958447), (13, 24762838), (26, 12381419), (109, 2953366), (218, 1476683), (1417, 227182), (2834, 113591)]