17642992

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7933}}^1$

素因数の和:8080

約数の個数: 20

約数和(自身を含む): 34433560

約数和(自身を除く): 16790568

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7933, 15866, 31732, 63464, 126928, 1102687, 2205374, 4410748, 8821496, 17642992]

約数ペア:

[(1, 17642992), (2, 8821496), (4, 4410748), (8, 2205374), (16, 1102687), (139, 126928), (278, 63464), (556, 31732), (1112, 15866), (2224, 7933)]