1238644976

素因数分解:

$2^4\times {\mathrm{9739}}^1\times {\mathrm{7949}}^1$

素因数の和:17696

約数の個数: 20

約数和(自身を含む): 2400423000

約数和(自身を除く): 1161778024

約数列:

[1, 2, 4, 8, 16, 7949, 9739, 15898, 19478, 31796, 38956, 63592, 77912, 127184, 155824, 77415311, 154830622, 309661244, 619322488, 1238644976]

約数ペア:

[(1, 1238644976), (2, 619322488), (4, 309661244), (8, 154830622), (16, 77415311), (7949, 155824), (9739, 127184), (15898, 77912), (19478, 63592), (31796, 38956)]