25277492

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 45193344

約数和(自身を除く): 19915852

約数列:

[1, 2, 4, 67, 134, 257, 268, 367, 514, 734, 1028, 1468, 17219, 24589, 34438, 49178, 68876, 94319, 98356, 188638, 377276, 6319373, 12638746, 25277492]

約数ペア:

[(1, 25277492), (2, 12638746), (4, 6319373), (67, 377276), (134, 188638), (257, 98356), (268, 94319), (367, 68876), (514, 49178), (734, 34438), (1028, 24589), (1468, 17219)]