51938462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8123}}^1$

素因数の和:8287

約数の個数: 16

約数和(自身を含む): 81889920

約数和(自身を除く): 29951458

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 8123, 16246, 186829, 373658, 1129097, 2258194, 25969231, 51938462]

約数ペア:

[(1, 51938462), (2, 25969231), (23, 2258194), (46, 1129097), (139, 373658), (278, 186829), (3197, 16246), (6394, 8123)]