53406872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{351361}}^1$

素因数の和:351386

約数の個数: 16

約数和(自身を含む): 105408600

約数和(自身を除く): 52001728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 351361, 702722, 1405444, 2810888, 6675859, 13351718, 26703436, 53406872]

約数ペア:

[(1, 53406872), (2, 26703436), (4, 13351718), (8, 6675859), (19, 2810888), (38, 1405444), (76, 702722), (152, 351361)]