21895998

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4721}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 43857936

約数和(自身を除く): 21961938

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4638, 4721, 9442, 14163, 28326, 3649333, 7298666, 10947999, 21895998]

約数ペア:

[(1, 21895998), (2, 10947999), (3, 7298666), (6, 3649333), (773, 28326), (1546, 14163), (2319, 9442), (4638, 4721)]