12497860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16889}}^1$

素因数の和:16935

約数の個数: 24

約数和(自身を含む): 26956440

約数和(自身を除く): 14458580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 16889, 33778, 67556, 84445, 168890, 337780, 624893, 1249786, 2499572, 3124465, 6248930, 12497860]

約数ペア:

[(1, 12497860), (2, 6248930), (4, 3124465), (5, 2499572), (10, 1249786), (20, 624893), (37, 337780), (74, 168890), (148, 84445), (185, 67556), (370, 33778), (740, 16889)]