16924972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5245

約数の個数: 24

約数和(自身を含む): 31908800

約数和(自身を除く): 14983828

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5179, 10358, 20716, 98401, 196802, 222697, 393604, 445394, 890788, 4231243, 8462486, 16924972]

約数ペア:

[(1, 16924972), (2, 8462486), (4, 4231243), (19, 890788), (38, 445394), (43, 393604), (76, 222697), (86, 196802), (172, 98401), (817, 20716), (1634, 10358), (3268, 5179)]