57557726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20749}}^1$

素因数の和:20843

約数の個数: 16

約数和(自身を含む): 92130000

約数和(自身を除く): 34572274

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 20749, 41498, 394231, 788462, 1514677, 3029354, 28778863, 57557726]

約数ペア:

[(1, 57557726), (2, 28778863), (19, 3029354), (38, 1514677), (73, 788462), (146, 394231), (1387, 41498), (2774, 20749)]