42649126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26891}}^1$

素因数の和:26967

約数の個数: 16

約数和(自身を含む): 70026768

約数和(自身を除く): 27377642

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 26891, 53782, 349583, 699166, 1640351, 3280702, 21324563, 42649126]

約数ペア:

[(1, 42649126), (2, 21324563), (13, 3280702), (26, 1640351), (61, 699166), (122, 349583), (793, 53782), (1586, 26891)]