2008654884

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{626921}}^1$

素因数の和:627020

約数の個数: 36

約数和(自身を含む): 5134491180

約数和(自身を除く): 3125836296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 626921, 1253842, 1880763, 2507684, 3761526, 5642289, 7523052, 11284578, 22569156, 55795969, 111591938, 167387907, 223183876, 334775814, 502163721, 669551628, 1004327442, 2008654884]

約数ペア:

[(1, 2008654884), (2, 1004327442), (3, 669551628), (4, 502163721), (6, 334775814), (9, 223183876), (12, 167387907), (18, 111591938), (36, 55795969), (89, 22569156), (178, 11284578), (267, 7523052), (356, 5642289), (534, 3761526), (801, 2507684), (1068, 1880763), (1602, 1253842), (3204, 626921)]