38474228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19997}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 74472552

約数和(自身を除く): 35998324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 19997, 39994, 79988, 259961, 519922, 739889, 1039844, 1479778, 2959556, 9618557, 19237114, 38474228]

約数ペア:

[(1, 38474228), (2, 19237114), (4, 9618557), (13, 2959556), (26, 1479778), (37, 1039844), (52, 739889), (74, 519922), (148, 259961), (481, 79988), (962, 39994), (1924, 19997)]