21896479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 3142241

約数列:

[1, 11, 29, 83, 319, 827, 913, 2407, 9097, 23983, 26477, 68641, 263813, 755051, 1990589, 21896479]

約数ペア:

[(1, 21896479), (11, 1990589), (29, 755051), (83, 263813), (319, 68641), (827, 26477), (913, 23983), (2407, 9097)]