8202172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 15789312

約数和(自身を除く): 7587140

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1423, 1441, 2846, 2882, 5692, 5764, 15653, 31306, 62612, 186413, 372826, 745652, 2050543, 4101086, 8202172]

約数ペア:

[(1, 8202172), (2, 4101086), (4, 2050543), (11, 745652), (22, 372826), (44, 186413), (131, 62612), (262, 31306), (524, 15653), (1423, 5764), (1441, 5692), (2846, 2882)]