291210049028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4282500721}}^1$

素因数の和:4282500742

約数の個数: 12

約数和(自身を含む): 539595090972

約数和(自身を除く): 248385041944

約数列:

[1, 2, 4, 17, 34, 68, 4282500721, 8565001442, 17130002884, 72802512257, 145605024514, 291210049028]

約数ペア:

[(1, 291210049028), (2, 145605024514), (4, 72802512257), (17, 17130002884), (34, 8565001442), (68, 4282500721)]