38208656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140473}}^1$

素因数の和:140498

約数の個数: 20

約数和(自身を含む): 78384492

約数和(自身を除く): 40175836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140473, 280946, 561892, 1123784, 2247568, 2388041, 4776082, 9552164, 19104328, 38208656]

約数ペア:

[(1, 38208656), (2, 19104328), (4, 9552164), (8, 4776082), (16, 2388041), (17, 2247568), (34, 1123784), (68, 561892), (136, 280946), (272, 140473)]