2187023426

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{648199}}^1$

素因数の和:648449

約数の個数: 16

約数和(自身を含む): 3764745600

約数和(自身を除く): 1577722174

約数列:

[1, 2, 7, 14, 241, 482, 1687, 3374, 648199, 1296398, 4537393, 9074786, 156215959, 312431918, 1093511713, 2187023426]

約数ペア:

[(1, 2187023426), (2, 1093511713), (7, 312431918), (14, 156215959), (241, 9074786), (482, 4537393), (1687, 1296398), (3374, 648199)]