25397524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 47416320

約数和(自身を除く): 22018796

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 2687, 4726, 5374, 9452, 10748, 45679, 91358, 182716, 373493, 746986, 1493972, 6349381, 12698762, 25397524]

約数ペア:

[(1, 25397524), (2, 12698762), (4, 6349381), (17, 1493972), (34, 746986), (68, 373493), (139, 182716), (278, 91358), (556, 45679), (2363, 10748), (2687, 9452), (4726, 5374)]