21089832

素因数分解:

$2^3\times 3^1\times {\mathrm{878743}}^1$

素因数の和:878752

約数の個数: 16

約数和(自身を含む): 52724640

約数和(自身を除く): 31634808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878743, 1757486, 2636229, 3514972, 5272458, 7029944, 10544916, 21089832]

約数ペア:

[(1, 21089832), (2, 10544916), (3, 7029944), (4, 5272458), (6, 3514972), (8, 2636229), (12, 1757486), (24, 878743)]