128873404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{2819}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 246355200

約数和(自身を除く): 117481796

約数列:

[1, 2, 4, 11, 22, 44, 1039, 2078, 2819, 4156, 5638, 11276, 11429, 22858, 31009, 45716, 62018, 124036, 2928941, 5857882, 11715764, 32218351, 64436702, 128873404]

約数ペア:

[(1, 128873404), (2, 64436702), (4, 32218351), (11, 11715764), (22, 5857882), (44, 2928941), (1039, 124036), (2078, 62018), (2819, 45716), (4156, 31009), (5638, 22858), (11276, 11429)]