28551708

素因数分解:

$2^2\times 3^2\times {\mathrm{793103}}^1$

素因数の和:793113

約数の個数: 18

約数和(自身を含む): 72172464

約数和(自身を除く): 43620756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 793103, 1586206, 2379309, 3172412, 4758618, 7137927, 9517236, 14275854, 28551708]

約数ペア:

[(1, 28551708), (2, 14275854), (3, 9517236), (4, 7137927), (6, 4758618), (9, 3172412), (12, 2379309), (18, 1586206), (36, 793103)]