25217226

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{16879}}^1$

素因数の和:16970

約数の個数: 24

約数和(自身を含む): 55298880

約数和(自身を除く): 30081654

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 16879, 33758, 50637, 101274, 151911, 303822, 1400957, 2801914, 4202871, 8405742, 12608613, 25217226]

約数ペア:

[(1, 25217226), (2, 12608613), (3, 8405742), (6, 4202871), (9, 2801914), (18, 1400957), (83, 303822), (166, 151911), (249, 101274), (498, 50637), (747, 33758), (1494, 16879)]