2488895823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{109987}}^1$

素因数の和:110406

約数の個数: 16

約数和(自身を含む): 3502017920

約数和(自身を除く): 1013122097

約数列:

[1, 3, 19, 57, 397, 1191, 7543, 22629, 109987, 329961, 2089753, 6269259, 43664839, 130994517, 829631941, 2488895823]

約数ペア:

[(1, 2488895823), (3, 829631941), (19, 130994517), (57, 43664839), (397, 6269259), (1191, 2089753), (7543, 329961), (22629, 109987)]