21628986

素因数分解:

$2^1\times 3^1\times {\mathrm{797}}^1\times {\mathrm{4523}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 43321824

約数和(自身を除く): 21692838

約数列:

[1, 2, 3, 6, 797, 1594, 2391, 4523, 4782, 9046, 13569, 27138, 3604831, 7209662, 10814493, 21628986]

約数ペア:

[(1, 21628986), (2, 10814493), (3, 7209662), (6, 3604831), (797, 27138), (1594, 13569), (2391, 9046), (4523, 4782)]