2643146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 4350240

約数和(自身を除く): 1707094

約数列:

[1, 2, 11, 22, 317, 379, 634, 758, 3487, 4169, 6974, 8338, 120143, 240286, 1321573, 2643146]

約数ペア:

[(1, 2643146), (2, 1321573), (11, 240286), (22, 120143), (317, 8338), (379, 6974), (634, 4169), (758, 3487)]