21066504

素因数分解:

$2^3\times 3^1\times {\mathrm{877771}}^1$

素因数の和:877780

約数の個数: 16

約数和(自身を含む): 52666320

約数和(自身を除く): 31599816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877771, 1755542, 2633313, 3511084, 5266626, 7022168, 10533252, 21066504]

約数ペア:

[(1, 21066504), (2, 10533252), (3, 7022168), (4, 5266626), (6, 3511084), (8, 2633313), (12, 1755542), (24, 877771)]