51289208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 101692800

約数和(自身を除く): 50403592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 1283, 2104, 2566, 4997, 5132, 9994, 10264, 19988, 24377, 39976, 48754, 97508, 195016, 337429, 674858, 1349716, 2699432, 6411151, 12822302, 25644604, 51289208]

約数ペア:

[(1, 51289208), (2, 25644604), (4, 12822302), (8, 6411151), (19, 2699432), (38, 1349716), (76, 674858), (152, 337429), (263, 195016), (526, 97508), (1052, 48754), (1283, 39976), (2104, 24377), (2566, 19988), (4997, 10264), (5132, 9994)]