28542744

素因数分解:

$2^3\times 3^2\times {\mathrm{396427}}^1$

素因数の和:396439

約数の個数: 24

約数和(自身を含む): 77303460

約数和(自身を除く): 48760716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 396427, 792854, 1189281, 1585708, 2378562, 3171416, 3567843, 4757124, 7135686, 9514248, 14271372, 28542744]

約数ペア:

[(1, 28542744), (2, 14271372), (3, 9514248), (4, 7135686), (6, 4757124), (8, 3567843), (9, 3171416), (12, 2378562), (18, 1585708), (24, 1189281), (36, 792854), (72, 396427)]