21783612

素因数分解:

$2^2\times 3^1\times {\mathrm{1815301}}^1$

素因数の和:1815308

約数の個数: 12

約数和(自身を含む): 50828456

約数和(自身を除く): 29044844

約数列:

[1, 2, 3, 4, 6, 12, 1815301, 3630602, 5445903, 7261204, 10891806, 21783612]

約数ペア:

[(1, 21783612), (2, 10891806), (3, 7261204), (4, 5445903), (6, 3630602), (12, 1815301)]