1031828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 2114112

約数和(自身を除く): 1082284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 857, 1204, 1714, 3428, 5999, 11998, 23996, 36851, 73702, 147404, 257957, 515914, 1031828]

約数ペア:

[(1, 1031828), (2, 515914), (4, 257957), (7, 147404), (14, 73702), (28, 36851), (43, 23996), (86, 11998), (172, 5999), (301, 3428), (602, 1714), (857, 1204)]