6642356

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 13378176

約数和(自身を除く): 6735820

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 1511, 2198, 3022, 4396, 6044, 10577, 21154, 42308, 237227, 474454, 948908, 1660589, 3321178, 6642356]

約数ペア:

[(1, 6642356), (2, 3321178), (4, 1660589), (7, 948908), (14, 474454), (28, 237227), (157, 42308), (314, 21154), (628, 10577), (1099, 6044), (1511, 4396), (2198, 3022)]