82420918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 126205344

約数和(自身を除く): 43784426

約数列:

[1, 2, 71, 142, 157, 314, 3697, 7394, 11147, 22294, 262487, 524974, 580429, 1160858, 41210459, 82420918]

約数ペア:

[(1, 82420918), (2, 41210459), (71, 1160858), (142, 580429), (157, 524974), (314, 262487), (3697, 22294), (7394, 11147)]