42691126

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 65298240

約数和(自身を除く): 22607114

約数列:

[1, 2, 79, 157, 158, 314, 1721, 3442, 12403, 24806, 135959, 270197, 271918, 540394, 21345563, 42691126]

約数ペア:

[(1, 42691126), (2, 21345563), (79, 540394), (157, 271918), (158, 270197), (314, 135959), (1721, 24806), (3442, 12403)]