259367054

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{9029}}^1$

素因数の和:9355

約数の個数: 16

約数和(自身を含む): 397897920

約数和(自身を除く): 138530866

約数列:

[1, 2, 53, 106, 271, 542, 9029, 14363, 18058, 28726, 478537, 957074, 2446859, 4893718, 129683527, 259367054]

約数ペア:

[(1, 259367054), (2, 129683527), (53, 4893718), (106, 2446859), (271, 957074), (542, 478537), (9029, 28726), (14363, 18058)]