31623542

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 48729600

約数和(自身を除く): 17106058

約数列:

[1, 2, 71, 79, 142, 158, 2819, 5609, 5638, 11218, 200149, 222701, 400298, 445402, 15811771, 31623542]

約数ペア:

[(1, 31623542), (2, 15811771), (71, 445402), (79, 400298), (142, 222701), (158, 200149), (2819, 11218), (5609, 5638)]