2008154404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{104179}}^1$

素因数の和:104323

約数の個数: 24

約数和(自身を含む): 3617129600

約数和(自身を除く): 1608975196

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 4819, 9638, 19276, 104179, 208358, 416716, 6354919, 8230141, 12709838, 16460282, 25419676, 32920564, 502038601, 1004077202, 2008154404]

約数ペア:

[(1, 2008154404), (2, 1004077202), (4, 502038601), (61, 32920564), (79, 25419676), (122, 16460282), (158, 12709838), (244, 8230141), (316, 6354919), (4819, 416716), (9638, 208358), (19276, 104179)]