12846128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42257}}^1$

素因数の和:42284

約数の個数: 20

約数和(自身を含む): 26199960

約数和(自身を除く): 13353832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42257, 84514, 169028, 338056, 676112, 802883, 1605766, 3211532, 6423064, 12846128]

約数ペア:

[(1, 12846128), (2, 6423064), (4, 3211532), (8, 1605766), (16, 802883), (19, 676112), (38, 338056), (76, 169028), (152, 84514), (304, 42257)]