25549966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1721}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 41369328

約数和(自身を除く): 15819362

約数列:

[1, 2, 13, 26, 571, 1142, 1721, 3442, 7423, 14846, 22373, 44746, 982691, 1965382, 12774983, 25549966]

約数ペア:

[(1, 25549966), (2, 12774983), (13, 1965382), (26, 982691), (571, 44746), (1142, 22373), (1721, 14846), (3442, 7423)]