2108816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7778

約数の個数: 20

約数和(自身を含む): 4326732

約数和(自身を除く): 2217916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7753, 15506, 31012, 62024, 124048, 131801, 263602, 527204, 1054408, 2108816]

約数ペア:

[(1, 2108816), (2, 1054408), (4, 527204), (8, 263602), (16, 131801), (17, 124048), (34, 62024), (68, 31012), (136, 15506), (272, 7753)]