28136232

素因数分解:

$2^3\times 3^2\times {\mathrm{390781}}^1$

素因数の和:390793

約数の個数: 24

約数和(自身を含む): 76202490

約数和(自身を除く): 48066258

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390781, 781562, 1172343, 1563124, 2344686, 3126248, 3517029, 4689372, 7034058, 9378744, 14068116, 28136232]

約数ペア:

[(1, 28136232), (2, 14068116), (3, 9378744), (4, 7034058), (6, 4689372), (8, 3517029), (9, 3126248), (12, 2344686), (18, 1563124), (24, 1172343), (36, 781562), (72, 390781)]