28719256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 58242240

約数和(自身を除く): 29522984

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4493, 6392, 8986, 17972, 35944, 76381, 152762, 211171, 305524, 422342, 611048, 844684, 1689368, 3589907, 7179814, 14359628, 28719256]

約数ペア:

[(1, 28719256), (2, 14359628), (4, 7179814), (8, 3589907), (17, 1689368), (34, 844684), (47, 611048), (68, 422342), (94, 305524), (136, 211171), (188, 152762), (376, 76381), (799, 35944), (1598, 17972), (3196, 8986), (4493, 6392)]