2116851572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{346117}}^1$

素因数の和:346271

約数の個数: 24

約数和(自身を含む): 4070347680

約数和(自身を除く): 1953496108

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 346117, 692234, 1384468, 3807287, 7614574, 15229148, 48110263, 96220526, 192441052, 529212893, 1058425786, 2116851572]

約数ペア:

[(1, 2116851572), (2, 1058425786), (4, 529212893), (11, 192441052), (22, 96220526), (44, 48110263), (139, 15229148), (278, 7614574), (556, 3807287), (1529, 1384468), (3058, 692234), (6116, 346117)]