54891088

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 122081472

約数和(自身を除く): 67190384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 1907, 2056, 3598, 3814, 4112, 7196, 7628, 13349, 14392, 15256, 26698, 28784, 30512, 53396, 106792, 213584, 490099, 980198, 1960396, 3430693, 3920792, 6861386, 7841584, 13722772, 27445544, 54891088]

約数ペア:

[(1, 54891088), (2, 27445544), (4, 13722772), (7, 7841584), (8, 6861386), (14, 3920792), (16, 3430693), (28, 1960396), (56, 980198), (112, 490099), (257, 213584), (514, 106792), (1028, 53396), (1799, 30512), (1907, 28784), (2056, 26698), (3598, 15256), (3814, 14392), (4112, 13349), (7196, 7628)]