201620816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{741253}}^1$

素因数の和:741278

約数の個数: 20

約数和(自身を含む): 413619732

約数和(自身を除く): 211998916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 741253, 1482506, 2965012, 5930024, 11860048, 12601301, 25202602, 50405204, 100810408, 201620816]

約数ペア:

[(1, 201620816), (2, 100810408), (4, 50405204), (8, 25202602), (16, 12601301), (17, 11860048), (34, 5930024), (68, 2965012), (136, 1482506), (272, 741253)]