54721972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 99392832

約数和(自身を除く): 44670860

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 4481, 6106, 8962, 12212, 17924, 192683, 318151, 385366, 636302, 770732, 1272604, 13680493, 27360986, 54721972]

約数ペア:

[(1, 54721972), (2, 27360986), (4, 13680493), (43, 1272604), (71, 770732), (86, 636302), (142, 385366), (172, 318151), (284, 192683), (3053, 17924), (4481, 12212), (6106, 8962)]