51428312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4923

約数の個数: 32

約数和(自身を含む): 104875680

約数和(自身を除く): 53447368

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 4801, 5356, 9602, 10712, 19204, 38408, 62413, 124826, 249652, 494503, 499304, 989006, 1978012, 3956024, 6428539, 12857078, 25714156, 51428312]

約数ペア:

[(1, 51428312), (2, 25714156), (4, 12857078), (8, 6428539), (13, 3956024), (26, 1978012), (52, 989006), (103, 499304), (104, 494503), (206, 249652), (412, 124826), (824, 62413), (1339, 38408), (2678, 19204), (4801, 10712), (5356, 9602)]