21145962

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4583}}^1$

素因数の和:5357

約数の個数: 16

約数和(自身を含む): 42356160

約数和(自身を除く): 21210198

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4583, 4614, 9166, 13749, 27498, 3524327, 7048654, 10572981, 21145962]

約数ペア:

[(1, 21145962), (2, 10572981), (3, 7048654), (6, 3524327), (769, 27498), (1538, 13749), (2307, 9166), (4583, 4614)]