16390858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 12587702

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1117, 1334, 2234, 7337, 12287, 14674, 24574, 25691, 32393, 51382, 64786, 282601, 356323, 565202, 712646, 745039, 1490078, 8195429, 16390858]

約数ペア:

[(1, 16390858), (2, 8195429), (11, 1490078), (22, 745039), (23, 712646), (29, 565202), (46, 356323), (58, 282601), (253, 64786), (319, 51382), (506, 32393), (638, 25691), (667, 24574), (1117, 14674), (1334, 12287), (2234, 7337)]