2979992

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 5621400

約数和(自身を除く): 2641408

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 2081, 4162, 8324, 16648, 372499, 744998, 1489996, 2979992]

約数ペア:

[(1, 2979992), (2, 1489996), (4, 744998), (8, 372499), (179, 16648), (358, 8324), (716, 4162), (1432, 2081)]