2179804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 4209408

約数和(自身を除く): 2029604

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 463, 926, 1177, 1852, 2354, 4708, 5093, 10186, 20372, 49541, 99082, 198164, 544951, 1089902, 2179804]

約数ペア:

[(1, 2179804), (2, 1089902), (4, 544951), (11, 198164), (22, 99082), (44, 49541), (107, 20372), (214, 10186), (428, 5093), (463, 4708), (926, 2354), (1177, 1852)]