212715514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{205721}}^1$

素因数の和:205781

約数の個数: 16

約数和(自身を含む): 355487616

約数和(自身を除く): 142772102

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 205721, 411442, 2262931, 4525862, 9668887, 19337774, 106357757, 212715514]

約数ペア:

[(1, 212715514), (2, 106357757), (11, 19337774), (22, 9668887), (47, 4525862), (94, 2262931), (517, 411442), (1034, 205721)]