21945052

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 39606336

約数和(自身を除く): 17661284

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 1033, 2066, 4132, 5311, 10622, 21244, 48551, 97102, 116729, 194204, 233458, 466916, 5486263, 10972526, 21945052]

約数ペア:

[(1, 21945052), (2, 10972526), (4, 5486263), (47, 466916), (94, 233458), (113, 194204), (188, 116729), (226, 97102), (452, 48551), (1033, 21244), (2066, 10622), (4132, 5311)]