28240182

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68213}}^1$

素因数の和:68244

約数の個数: 24

約数和(自身を含む): 63848304

約数和(自身を除く): 35608122

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68213, 136426, 204639, 409278, 613917, 1227834, 1568899, 3137798, 4706697, 9413394, 14120091, 28240182]

約数ペア:

[(1, 28240182), (2, 14120091), (3, 9413394), (6, 4706697), (9, 3137798), (18, 1568899), (23, 1227834), (46, 613917), (69, 409278), (138, 204639), (207, 136426), (414, 68213)]