2551374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20264

約数の個数: 24

約数和(自身を含む): 6318000

約数和(自身を除く): 3766626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20249, 40498, 60747, 121494, 141743, 182241, 283486, 364482, 425229, 850458, 1275687, 2551374]

約数ペア:

[(1, 2551374), (2, 1275687), (3, 850458), (6, 425229), (7, 364482), (9, 283486), (14, 182241), (18, 141743), (21, 121494), (42, 60747), (63, 40498), (126, 20249)]