2861876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 5244456

約数和(自身を除く): 2382580

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 317, 634, 1268, 2257, 4514, 9028, 11729, 19337, 23458, 38674, 46916, 77348, 715469, 1430938, 2861876]

約数ペア:

[(1, 2861876), (2, 1430938), (4, 715469), (37, 77348), (61, 46916), (74, 38674), (122, 23458), (148, 19337), (244, 11729), (317, 9028), (634, 4514), (1268, 2257)]