31237328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{41539}}^1$

素因数の和:41594

約数の個数: 20

約数和(自身を含む): 61811520

約数和(自身を除く): 30574192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 41539, 83078, 166156, 332312, 664624, 1952333, 3904666, 7809332, 15618664, 31237328]

約数ペア:

[(1, 31237328), (2, 15618664), (4, 7809332), (8, 3904666), (16, 1952333), (47, 664624), (94, 332312), (188, 166156), (376, 83078), (752, 41539)]