38688272

素因数分解:

$2^4\times 7^1\times {\mathrm{345431}}^1$

素因数の和:345446

約数の個数: 20

約数和(自身を含む): 85667136

約数和(自身を除く): 46978864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 345431, 690862, 1381724, 2418017, 2763448, 4836034, 5526896, 9672068, 19344136, 38688272]

約数ペア:

[(1, 38688272), (2, 19344136), (4, 9672068), (7, 5526896), (8, 4836034), (14, 2763448), (16, 2418017), (28, 1381724), (56, 690862), (112, 345431)]