22663816

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9871}}^1$

素因数の和:9925

約数の個数: 32

約数和(自身を含む): 49754880

約数和(自身を除く): 27091064

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 9871, 19742, 39484, 69097, 78968, 138194, 276388, 404711, 552776, 809422, 1618844, 2832977, 3237688, 5665954, 11331908, 22663816]

約数ペア:

[(1, 22663816), (2, 11331908), (4, 5665954), (7, 3237688), (8, 2832977), (14, 1618844), (28, 809422), (41, 552776), (56, 404711), (82, 276388), (164, 138194), (287, 78968), (328, 69097), (574, 39484), (1148, 19742), (2296, 9871)]