1300276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 18

約数和(自身を含む): 2344902

約数和(自身を除く): 1044626

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 4453, 5329, 8906, 10658, 17812, 21316, 325069, 650138, 1300276]

約数ペア:

[(1, 1300276), (2, 650138), (4, 325069), (61, 21316), (73, 17812), (122, 10658), (146, 8906), (244, 5329), (292, 4453)]