16871372

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3329}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 33939360

約数和(自身を除く): 17067988

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 3329, 5068, 6658, 13316, 23303, 46606, 93212, 602549, 1205098, 2410196, 4217843, 8435686, 16871372]

約数ペア:

[(1, 16871372), (2, 8435686), (4, 4217843), (7, 2410196), (14, 1205098), (28, 602549), (181, 93212), (362, 46606), (724, 23303), (1267, 13316), (2534, 6658), (3329, 5068)]