21595748

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 38825472

約数和(自身を除く): 17229724

約数列:

[1, 2, 4, 47, 94, 188, 313, 367, 626, 734, 1252, 1468, 14711, 17249, 29422, 34498, 58844, 68996, 114871, 229742, 459484, 5398937, 10797874, 21595748]

約数ペア:

[(1, 21595748), (2, 10797874), (4, 5398937), (47, 459484), (94, 229742), (188, 114871), (313, 68996), (367, 58844), (626, 34498), (734, 29422), (1252, 17249), (1468, 14711)]