213017936

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{7727}}^1$

素因数の和:9458

約数の個数: 20

約数和(自身を含む): 413015232

約数和(自身を除く): 199997296

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 6892, 7727, 13784, 15454, 27568, 30908, 61816, 123632, 13313621, 26627242, 53254484, 106508968, 213017936]

約数ペア:

[(1, 213017936), (2, 106508968), (4, 53254484), (8, 26627242), (16, 13313621), (1723, 123632), (3446, 61816), (6892, 30908), (7727, 27568), (13784, 15454)]