25381994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37261

約数の個数: 16

約数和(自身を含む): 42875136

約数和(自身を除く): 17493142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 37217, 74434, 409387, 818774, 1153727, 2307454, 12690997, 25381994]

約数ペア:

[(1, 25381994), (2, 12690997), (11, 2307454), (22, 1153727), (31, 818774), (62, 409387), (341, 74434), (682, 37217)]