42182786

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 64123488

約数和(自身を除く): 21940702

約数列:

[1, 2, 131, 233, 262, 466, 691, 1382, 30523, 61046, 90521, 161003, 181042, 322006, 21091393, 42182786]

約数ペア:

[(1, 42182786), (2, 21091393), (131, 322006), (233, 181042), (262, 161003), (466, 90521), (691, 61046), (1382, 30523)]