22140776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20841

約数の個数: 32

約数和(自身を含む): 49944000

約数和(自身を除く): 27803224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 20809, 41618, 83236, 145663, 166472, 291326, 395371, 582652, 790742, 1165304, 1581484, 2767597, 3162968, 5535194, 11070388, 22140776]

約数ペア:

[(1, 22140776), (2, 11070388), (4, 5535194), (7, 3162968), (8, 2767597), (14, 1581484), (19, 1165304), (28, 790742), (38, 582652), (56, 395371), (76, 291326), (133, 166472), (152, 145663), (266, 83236), (532, 41618), (1064, 20809)]