531088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 20

約数和(自身を含む): 1083760

約数和(自身を除く): 552672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1747, 3494, 6988, 13976, 27952, 33193, 66386, 132772, 265544, 531088]

約数ペア:

[(1, 531088), (2, 265544), (4, 132772), (8, 66386), (16, 33193), (19, 27952), (38, 13976), (76, 6988), (152, 3494), (304, 1747)]