12240804556

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1187}}^1\times {\mathrm{16421}}^1$

素因数の和:17769

約数の個数: 24

約数和(自身を含む): 21577325616

約数和(自身を除く): 9336521060

約数列:

[1, 2, 4, 157, 314, 628, 1187, 2374, 4748, 16421, 32842, 65684, 186359, 372718, 745436, 2578097, 5156194, 10312388, 19491727, 38983454, 77966908, 3060201139, 6120402278, 12240804556]

約数ペア:

[(1, 12240804556), (2, 6120402278), (4, 3060201139), (157, 77966908), (314, 38983454), (628, 19491727), (1187, 10312388), (2374, 5156194), (4748, 2578097), (16421, 745436), (32842, 372718), (65684, 186359)]