11431472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{54959}}^1$

素因数の和:54980

約数の個数: 20

約数和(自身を含む): 23852640

約数和(自身を除く): 12421168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 54959, 109918, 219836, 439672, 714467, 879344, 1428934, 2857868, 5715736, 11431472]

約数ペア:

[(1, 11431472), (2, 5715736), (4, 2857868), (8, 1428934), (13, 879344), (16, 714467), (26, 439672), (52, 219836), (104, 109918), (208, 54959)]