2021986501256

素因数分解:

$2^3\times {\mathrm{2239}}^1\times {\mathrm{112884463}}^1$

素因数の和:112886708

約数の個数: 16

約数和(自身を含む): 3792917990400

約数和(自身を除く): 1770931489144

約数列:

[1, 2, 4, 8, 2239, 4478, 8956, 17912, 112884463, 225768926, 451537852, 903075704, 252748312657, 505496625314, 1010993250628, 2021986501256]

約数ペア:

[(1, 2021986501256), (2, 1010993250628), (4, 505496625314), (8, 252748312657), (2239, 903075704), (4478, 451537852), (8956, 225768926), (17912, 112884463)]