2157296

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 4239312

約数和(自身を除く): 2082016

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1847, 3694, 7388, 14776, 29552, 134831, 269662, 539324, 1078648, 2157296]

約数ペア:

[(1, 2157296), (2, 1078648), (4, 539324), (8, 269662), (16, 134831), (73, 29552), (146, 14776), (292, 7388), (584, 3694), (1168, 1847)]