28617342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366889}}^1$

素因数の和:366907

約数の個数: 16

約数和(自身を含む): 61637520

約数和(自身を除く): 33020178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366889, 733778, 1100667, 2201334, 4769557, 9539114, 14308671, 28617342]

約数ペア:

[(1, 28617342), (2, 14308671), (3, 9539114), (6, 4769557), (13, 2201334), (26, 1100667), (39, 733778), (78, 366889)]