2013380036

素因数分解:

$2^2\times {\mathrm{6991}}^1\times {\mathrm{71999}}^1$

素因数の和:78994

約数の個数: 12

約数和(自身を含む): 3523968000

約数和(自身を除く): 1510587964

約数列:

[1, 2, 4, 6991, 13982, 27964, 71999, 143998, 287996, 503345009, 1006690018, 2013380036]

約数ペア:

[(1, 2013380036), (2, 1006690018), (4, 503345009), (6991, 287996), (13982, 143998), (27964, 71999)]