2778486

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 5573568

約数和(自身を除く): 2795082

約数列:

[1, 2, 3, 6, 571, 811, 1142, 1622, 1713, 2433, 3426, 4866, 463081, 926162, 1389243, 2778486]

約数ペア:

[(1, 2778486), (2, 1389243), (3, 926162), (6, 463081), (571, 4866), (811, 3426), (1142, 2433), (1622, 1713)]