21199848

素因数分解:

$2^3\times 3^1\times {\mathrm{883327}}^1$

素因数の和:883336

約数の個数: 16

約数和(自身を含む): 52999680

約数和(自身を除く): 31799832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883327, 1766654, 2649981, 3533308, 5299962, 7066616, 10599924, 21199848]

約数ペア:

[(1, 21199848), (2, 10599924), (3, 7066616), (4, 5299962), (6, 3533308), (8, 2649981), (12, 1766654), (24, 883327)]