8728912

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2046

約数の個数: 20

約数和(自身を含む): 16975476

約数和(自身を除く): 8246564

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 1721, 2536, 3442, 5072, 6884, 13768, 27536, 545557, 1091114, 2182228, 4364456, 8728912]

約数ペア:

[(1, 8728912), (2, 4364456), (4, 2182228), (8, 1091114), (16, 545557), (317, 27536), (634, 13768), (1268, 6884), (1721, 5072), (2536, 3442)]