2791382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 4599504

約数和(自身を除く): 1808122

約数列:

[1, 2, 11, 22, 181, 362, 701, 1402, 1991, 3982, 7711, 15422, 126881, 253762, 1395691, 2791382]

約数ペア:

[(1, 2791382), (2, 1395691), (11, 253762), (22, 126881), (181, 15422), (362, 7711), (701, 3982), (1402, 1991)]