54253668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{645877}}^1$

素因数の和:645891

約数の個数: 24

約数和(自身を含む): 144676672

約数和(自身を除く): 90423004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 645877, 1291754, 1937631, 2583508, 3875262, 4521139, 7750524, 9042278, 13563417, 18084556, 27126834, 54253668]

約数ペア:

[(1, 54253668), (2, 27126834), (3, 18084556), (4, 13563417), (6, 9042278), (7, 7750524), (12, 4521139), (14, 3875262), (21, 2583508), (28, 1937631), (42, 1291754), (84, 645877)]