38338864

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{33749}}^1$

素因数の和:33828

約数の個数: 20

約数和(自身を含む): 75330000

約数和(自身を除く): 36991136

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 33749, 67498, 134996, 269992, 539984, 2396179, 4792358, 9584716, 19169432, 38338864]

約数ペア:

[(1, 38338864), (2, 19169432), (4, 9584716), (8, 4792358), (16, 2396179), (71, 539984), (142, 269992), (284, 134996), (568, 67498), (1136, 33749)]