42125884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 75841920

約数和(自身を除く): 33716036

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 1823, 3646, 5777, 7292, 11554, 23108, 96619, 193238, 198707, 386476, 397414, 794828, 10531471, 21062942, 42125884]

約数ペア:

[(1, 42125884), (2, 21062942), (4, 10531471), (53, 794828), (106, 397414), (109, 386476), (212, 198707), (218, 193238), (436, 96619), (1823, 23108), (3646, 11554), (5777, 7292)]