11999992

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{7109}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 22609800

約数和(自身を除く): 10609808

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 7109, 14218, 28436, 56872, 1499999, 2999998, 5999996, 11999992]

約数ペア:

[(1, 11999992), (2, 5999996), (4, 2999998), (8, 1499999), (211, 56872), (422, 28436), (844, 14218), (1688, 7109)]