13237178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 20540520

約数和(自身を除く): 7303342

約数列:

[1, 2, 41, 82, 109, 218, 1481, 2962, 4469, 8938, 60721, 121442, 161429, 322858, 6618589, 13237178]

約数ペア:

[(1, 13237178), (2, 6618589), (41, 322858), (82, 161429), (109, 121442), (218, 60721), (1481, 8938), (2962, 4469)]