28160514

素因数分解:

$2^1\times 3^3\times {\mathrm{521491}}^1$

素因数の和:521502

約数の個数: 16

約数和(自身を含む): 62579040

約数和(自身を除く): 34418526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521491, 1042982, 1564473, 3128946, 4693419, 9386838, 14080257, 28160514]

約数ペア:

[(1, 28160514), (2, 14080257), (3, 9386838), (6, 4693419), (9, 3128946), (18, 1564473), (27, 1042982), (54, 521491)]