25679446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 41605200

約数和(自身を除く): 15925754

約数列:

[1, 2, 13, 26, 389, 778, 2539, 5057, 5078, 10114, 33007, 66014, 987671, 1975342, 12839723, 25679446]

約数ペア:

[(1, 25679446), (2, 12839723), (13, 1975342), (26, 987671), (389, 66014), (778, 33007), (2539, 10114), (5057, 5078)]