28150686

素因数分解:

$2^1\times 3^3\times {\mathrm{521309}}^1$

素因数の和:521320

約数の個数: 16

約数和(自身を含む): 62557200

約数和(自身を除く): 34406514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521309, 1042618, 1563927, 3127854, 4691781, 9383562, 14075343, 28150686]

約数ペア:

[(1, 28150686), (2, 14075343), (3, 9383562), (6, 4691781), (9, 3127854), (18, 1563927), (27, 1042618), (54, 521309)]