25812982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52253}}^1$

素因数の和:52287

約数の個数: 16

約数和(自身を含む): 43893360

約数和(自身を除く): 18080378

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 52253, 104506, 679289, 992807, 1358578, 1985614, 12906491, 25812982]

約数ペア:

[(1, 25812982), (2, 12906491), (13, 1985614), (19, 1358578), (26, 992807), (38, 679289), (247, 104506), (494, 52253)]