2880436

素因数分解:

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

素因数の和:4291

約数の個数: 18

約数和(自身を含む): 5459622

約数和(自身を除く): 2579186

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4261, 8522, 17044, 55393, 110786, 221572, 720109, 1440218, 2880436]

約数ペア:

[(1, 2880436), (2, 1440218), (4, 720109), (13, 221572), (26, 110786), (52, 55393), (169, 17044), (338, 8522), (676, 4261)]