7641564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{90971}}^1$

素因数の和:90985

約数の個数: 24

約数和(自身を含む): 20377728

約数和(自身を除く): 12736164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 90971, 181942, 272913, 363884, 545826, 636797, 1091652, 1273594, 1910391, 2547188, 3820782, 7641564]

約数ペア:

[(1, 7641564), (2, 3820782), (3, 2547188), (4, 1910391), (6, 1273594), (7, 1091652), (12, 636797), (14, 545826), (21, 363884), (28, 272913), (42, 181942), (84, 90971)]