28970898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{438953}}^1$

素因数の和:438969

約数の個数: 16

約数和(自身を含む): 63209376

約数和(自身を除く): 34238478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 438953, 877906, 1316859, 2633718, 4828483, 9656966, 14485449, 28970898]

約数ペア:

[(1, 28970898), (2, 14485449), (3, 9656966), (6, 4828483), (11, 2633718), (22, 1316859), (33, 877906), (66, 438953)]