42406342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 31724858

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1949, 1978, 3898, 10879, 21439, 21758, 42878, 44827, 83807, 89654, 167614, 493097, 921877, 986194, 1843754, 1927561, 3855122, 21203171, 42406342]

約数ペア:

[(1, 42406342), (2, 21203171), (11, 3855122), (22, 1927561), (23, 1843754), (43, 986194), (46, 921877), (86, 493097), (253, 167614), (473, 89654), (506, 83807), (946, 44827), (989, 42878), (1949, 21758), (1978, 21439), (3898, 10879)]