26826722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 43963920

約数和(自身を除く): 17137198

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 571, 1142, 1807, 3614, 7423, 14846, 23491, 46982, 79369, 96499, 158738, 192998, 1031797, 2063594, 13413361, 26826722]

約数ペア:

[(1, 26826722), (2, 13413361), (13, 2063594), (26, 1031797), (139, 192998), (169, 158738), (278, 96499), (338, 79369), (571, 46982), (1142, 23491), (1807, 14846), (3614, 7423)]