643176492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7656863}}^1$

素因数の和:7656877

約数の個数: 24

約数和(自身を含む): 1715137536

約数和(自身を除く): 1071961044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7656863, 15313726, 22970589, 30627452, 45941178, 53598041, 91882356, 107196082, 160794123, 214392164, 321588246, 643176492]

約数ペア:

[(1, 643176492), (2, 321588246), (3, 214392164), (4, 160794123), (6, 107196082), (7, 91882356), (12, 53598041), (14, 45941178), (21, 30627452), (28, 22970589), (42, 15313726), (84, 7656863)]