4481561072

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{497509}}^1$

素因数の和:498080

約数の個数: 20

約数和(自身を含む): 8698464840

約数和(自身を除く): 4216903768

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 497509, 995018, 1990036, 3980072, 7960144, 280097567, 560195134, 1120390268, 2240780536, 4481561072]

約数ペア:

[(1, 4481561072), (2, 2240780536), (4, 1120390268), (8, 560195134), (16, 280097567), (563, 7960144), (1126, 3980072), (2252, 1990036), (4504, 995018), (9008, 497509)]