28271636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 51438240

約数和(自身を除く): 23166604

約数列:

[1, 2, 4, 29, 58, 116, 251, 502, 971, 1004, 1942, 3884, 7279, 14558, 28159, 29116, 56318, 112636, 243721, 487442, 974884, 7067909, 14135818, 28271636]

約数ペア:

[(1, 28271636), (2, 14135818), (4, 7067909), (29, 974884), (58, 487442), (116, 243721), (251, 112636), (502, 56318), (971, 29116), (1004, 28159), (1942, 14558), (3884, 7279)]