28404666

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{6287}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 61798464

約数和(自身を除く): 33393798

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 6287, 12574, 18861, 37722, 56583, 113166, 1578037, 3156074, 4734111, 9468222, 14202333, 28404666]

約数ペア:

[(1, 28404666), (2, 14202333), (3, 9468222), (6, 4734111), (9, 3156074), (18, 1578037), (251, 113166), (502, 56583), (753, 37722), (1506, 18861), (2259, 12574), (4518, 6287)]