7810998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 9123402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 419, 478, 717, 838, 1257, 1434, 2514, 3107, 5447, 6214, 9321, 10894, 16341, 18642, 32682, 100141, 200282, 300423, 600846, 1301833, 2603666, 3905499, 7810998]

約数ペア:

[(1, 7810998), (2, 3905499), (3, 2603666), (6, 1301833), (13, 600846), (26, 300423), (39, 200282), (78, 100141), (239, 32682), (419, 18642), (478, 16341), (717, 10894), (838, 9321), (1257, 6214), (1434, 5447), (2514, 3107)]