12047984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57923}}^1$

素因数の和:57944

約数の個数: 20

約数和(自身を含む): 25139016

約数和(自身を除く): 13091032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57923, 115846, 231692, 463384, 752999, 926768, 1505998, 3011996, 6023992, 12047984]

約数ペア:

[(1, 12047984), (2, 6023992), (4, 3011996), (8, 1505998), (13, 926768), (16, 752999), (26, 463384), (52, 231692), (104, 115846), (208, 57923)]