220669764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2627021}}^1$

素因数の和:2627035

約数の個数: 24

約数和(自身を含む): 588452928

約数和(自身を除く): 367783164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2627021, 5254042, 7881063, 10508084, 15762126, 18389147, 31524252, 36778294, 55167441, 73556588, 110334882, 220669764]

約数ペア:

[(1, 220669764), (2, 110334882), (3, 73556588), (4, 55167441), (6, 36778294), (7, 31524252), (12, 18389147), (14, 15762126), (21, 10508084), (28, 7881063), (42, 5254042), (84, 2627021)]