28501686

素因数分解:

$2^1\times 3^3\times {\mathrm{527809}}^1$

素因数の和:527820

約数の個数: 16

約数和(自身を含む): 63337200

約数和(自身を除く): 34835514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 527809, 1055618, 1583427, 3166854, 4750281, 9500562, 14250843, 28501686]

約数ペア:

[(1, 28501686), (2, 14250843), (3, 9500562), (6, 4750281), (9, 3166854), (18, 1583427), (27, 1055618), (54, 527809)]