28805346

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{11681}}^1$

素因数の和:11826

約数の個数: 24

約数和(自身を含む): 62872524

約数和(自身を除く): 34067178

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 11681, 23362, 35043, 70086, 105129, 210258, 1600297, 3200594, 4800891, 9601782, 14402673, 28805346]

約数ペア:

[(1, 28805346), (2, 14402673), (3, 9601782), (6, 4800891), (9, 3200594), (18, 1600297), (137, 210258), (274, 105129), (411, 70086), (822, 35043), (1233, 23362), (2466, 11681)]