56386808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 108833760

約数和(自身を除く): 52446952

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 353, 487, 706, 974, 1412, 1948, 2824, 3896, 14473, 19967, 28946, 39934, 57892, 79868, 115784, 159736, 171911, 343822, 687644, 1375288, 7048351, 14096702, 28193404, 56386808]

約数ペア:

[(1, 56386808), (2, 28193404), (4, 14096702), (8, 7048351), (41, 1375288), (82, 687644), (164, 343822), (328, 171911), (353, 159736), (487, 115784), (706, 79868), (974, 57892), (1412, 39934), (1948, 28946), (2824, 19967), (3896, 14473)]