2497138

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 4424112

約数和(自身を除く): 1926974

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 307, 581, 614, 1162, 2149, 4067, 4298, 8134, 15043, 25481, 30086, 50962, 178367, 356734, 1248569, 2497138]

約数ペア:

[(1, 2497138), (2, 1248569), (7, 356734), (14, 178367), (49, 50962), (83, 30086), (98, 25481), (166, 15043), (307, 8134), (581, 4298), (614, 4067), (1162, 2149)]