22778896

素因数分解:

$2^4\times 7^1\times {\mathrm{203383}}^1$

素因数の和:203398

約数の個数: 20

約数和(自身を含む): 50439232

約数和(自身を除く): 27660336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 203383, 406766, 813532, 1423681, 1627064, 2847362, 3254128, 5694724, 11389448, 22778896]

約数ペア:

[(1, 22778896), (2, 11389448), (4, 5694724), (7, 3254128), (8, 2847362), (14, 1627064), (16, 1423681), (28, 813532), (56, 406766), (112, 203383)]