8045778036

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{672499}}^1$

素因数の和:673503

約数の個数: 24

約数和(自身を含む): 18792340000

約数和(自身を除く): 10746561964

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2991, 3988, 5982, 11964, 672499, 1344998, 2017497, 2689996, 4034994, 8069988, 670481503, 1340963006, 2011444509, 2681926012, 4022889018, 8045778036]

約数ペア:

[(1, 8045778036), (2, 4022889018), (3, 2681926012), (4, 2011444509), (6, 1340963006), (12, 670481503), (997, 8069988), (1994, 4034994), (2991, 2689996), (3988, 2017497), (5982, 1344998), (11964, 672499)]