886288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4282

約数の個数: 20

約数和(自身を含む): 1849708

約数和(自身を除く): 963420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4261, 8522, 17044, 34088, 55393, 68176, 110786, 221572, 443144, 886288]

約数ペア:

[(1, 886288), (2, 443144), (4, 221572), (8, 110786), (13, 68176), (16, 55393), (26, 34088), (52, 17044), (104, 8522), (208, 4261)]