21314456556

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11920837}}^1$

素因数の和:11920993

約数の個数: 24

約数和(自身を含む): 50067519600

約数和(自身を除く): 28753063044

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11920837, 23841674, 35762511, 47683348, 71525022, 143050044, 1776204713, 3552409426, 5328614139, 7104818852, 10657228278, 21314456556]

約数ペア:

[(1, 21314456556), (2, 10657228278), (3, 7104818852), (4, 5328614139), (6, 3552409426), (12, 1776204713), (149, 143050044), (298, 71525022), (447, 47683348), (596, 35762511), (894, 23841674), (1788, 11920837)]