51257108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 57969772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 419, 476, 514, 838, 1028, 1676, 1799, 2933, 3598, 4369, 5866, 7123, 7196, 8738, 11732, 14246, 17476, 28492, 30583, 49861, 61166, 99722, 107683, 122332, 199444, 215366, 430732, 753781, 1507562, 1830611, 3015124, 3661222, 7322444, 12814277, 25628554, 51257108]

約数ペア:

[(1, 51257108), (2, 25628554), (4, 12814277), (7, 7322444), (14, 3661222), (17, 3015124), (28, 1830611), (34, 1507562), (68, 753781), (119, 430732), (238, 215366), (257, 199444), (419, 122332), (476, 107683), (514, 99722), (838, 61166), (1028, 49861), (1676, 30583), (1799, 28492), (2933, 17476), (3598, 14246), (4369, 11732), (5866, 8738), (7123, 7196)]