635017616

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{15607}}^1$

素因数の和:18158

約数の個数: 20

約数和(自身を含む): 1230909312

約数和(自身を除く): 595891696

約数列:

[1, 2, 4, 8, 16, 2543, 5086, 10172, 15607, 20344, 31214, 40688, 62428, 124856, 249712, 39688601, 79377202, 158754404, 317508808, 635017616]

約数ペア:

[(1, 635017616), (2, 317508808), (4, 158754404), (8, 79377202), (16, 39688601), (2543, 249712), (5086, 124856), (10172, 62428), (15607, 40688), (20344, 31214)]