1822288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8761}}^1$

素因数の和:8782

約数の個数: 20

約数和(自身を含む): 3802708

約数和(自身を除く): 1980420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8761, 17522, 35044, 70088, 113893, 140176, 227786, 455572, 911144, 1822288]

約数ペア:

[(1, 1822288), (2, 911144), (4, 455572), (8, 227786), (13, 140176), (16, 113893), (26, 70088), (52, 35044), (104, 17522), (208, 8761)]