16559228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12583}}^1$

素因数の和:12641

約数の個数: 24

約数和(自身を含む): 33825792

約数和(自身を除く): 17266564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 12583, 25166, 50332, 88081, 176162, 352324, 591401, 1182802, 2365604, 4139807, 8279614, 16559228]

約数ペア:

[(1, 16559228), (2, 8279614), (4, 4139807), (7, 2365604), (14, 1182802), (28, 591401), (47, 352324), (94, 176162), (188, 88081), (329, 50332), (658, 25166), (1316, 12583)]