12565511998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1451}}^1\times {\mathrm{25621}}^1$

素因数の和:27100

約数の個数: 24

約数和(自身を含む): 20424526056

約数和(自身を除く): 7859014058

約数列:

[1, 2, 13, 26, 169, 338, 1451, 2902, 18863, 25621, 37726, 51242, 245219, 333073, 490438, 666146, 4329949, 8659898, 37176071, 74352142, 483288923, 966577846, 6282755999, 12565511998]

約数ペア:

[(1, 12565511998), (2, 6282755999), (13, 966577846), (26, 483288923), (169, 74352142), (338, 37176071), (1451, 8659898), (2902, 4329949), (18863, 666146), (25621, 490438), (37726, 333073), (51242, 245219)]