7638664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 15891840

約数和(自身を除く): 8253176

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 1423, 2684, 2846, 5368, 5692, 11384, 15653, 31306, 62612, 86803, 125224, 173606, 347212, 694424, 954833, 1909666, 3819332, 7638664]

約数ペア:

[(1, 7638664), (2, 3819332), (4, 1909666), (8, 954833), (11, 694424), (22, 347212), (44, 173606), (61, 125224), (88, 86803), (122, 62612), (244, 31306), (488, 15653), (671, 11384), (1342, 5692), (1423, 5368), (2684, 2846)]