8889748886

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{444443}}^1$

素因数の和:444655

約数の個数: 16

約数和(自身を含む): 13615986384

約数和(自身を除く): 4726237498

約数列:

[1, 2, 73, 137, 146, 274, 10001, 20002, 444443, 888886, 32444339, 60888691, 64888678, 121777382, 4444874443, 8889748886]

約数ペア:

[(1, 8889748886), (2, 4444874443), (73, 121777382), (137, 64888678), (146, 60888691), (274, 32444339), (10001, 888886), (20002, 444443)]