25622806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 42763032

約数和(自身を除く): 17140226

約数列:

[1, 2, 11, 22, 61, 122, 313, 626, 671, 1342, 3443, 3721, 6886, 7442, 19093, 38186, 40931, 81862, 210023, 420046, 1164673, 2329346, 12811403, 25622806]

約数ペア:

[(1, 25622806), (2, 12811403), (11, 2329346), (22, 1164673), (61, 420046), (122, 210023), (313, 81862), (626, 40931), (671, 38186), (1342, 19093), (3443, 7442), (3721, 6886)]