25691042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 43184340

約数和(自身を除く): 17493298

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2621, 4901, 5242, 9802, 34073, 68146, 76009, 152018, 442949, 885898, 988117, 1976234, 12845521, 25691042]

約数ペア:

[(1, 25691042), (2, 12845521), (13, 1976234), (26, 988117), (29, 885898), (58, 442949), (169, 152018), (338, 76009), (377, 68146), (754, 34073), (2621, 9802), (4901, 5242)]