28240508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1453}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 51052848

約数和(自身を除く): 22812340

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 1453, 2906, 4859, 5812, 9718, 19436, 62479, 124958, 164189, 249916, 328378, 656756, 7060127, 14120254, 28240508]

約数ペア:

[(1, 28240508), (2, 14120254), (4, 7060127), (43, 656756), (86, 328378), (113, 249916), (172, 164189), (226, 124958), (452, 62479), (1453, 19436), (2906, 9718), (4859, 5812)]