25040538

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{5413}}^1$

素因数の和:5678

約数の個数: 24

約数和(自身を含む): 54475668

約数和(自身を除く): 29435130

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 5413, 10826, 16239, 32478, 48717, 97434, 1391141, 2782282, 4173423, 8346846, 12520269, 25040538]

約数ペア:

[(1, 25040538), (2, 12520269), (3, 8346846), (6, 4173423), (9, 2782282), (18, 1391141), (257, 97434), (514, 48717), (771, 32478), (1542, 16239), (2313, 10826), (4626, 5413)]