53405518

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 81473040

約数和(自身を除く): 28067522

約数列:

[1, 2, 89, 178, 197, 394, 1523, 3046, 17533, 35066, 135547, 271094, 300031, 600062, 26702759, 53405518]

約数ペア:

[(1, 53405518), (2, 26702759), (89, 600062), (178, 300031), (197, 271094), (394, 135547), (1523, 35066), (3046, 17533)]