25505714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51631}}^1$

素因数の和:51665

約数の個数: 16

約数和(自身を含む): 43370880

約数和(自身を除く): 17865166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51631, 103262, 671203, 980989, 1342406, 1961978, 12752857, 25505714]

約数ペア:

[(1, 25505714), (2, 12752857), (13, 1961978), (19, 1342406), (26, 980989), (38, 671203), (247, 103262), (494, 51631)]