28693212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 72559872

約数和(自身を除く): 43866660

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 3271, 4386, 6542, 8772, 9813, 13084, 19626, 39252, 55607, 111214, 140653, 166821, 222428, 281306, 333642, 421959, 562612, 667284, 843918, 1687836, 2391101, 4782202, 7173303, 9564404, 14346606, 28693212]

約数ペア:

[(1, 28693212), (2, 14346606), (3, 9564404), (4, 7173303), (6, 4782202), (12, 2391101), (17, 1687836), (34, 843918), (43, 667284), (51, 562612), (68, 421959), (86, 333642), (102, 281306), (129, 222428), (172, 166821), (204, 140653), (258, 111214), (516, 55607), (731, 39252), (1462, 19626), (2193, 13084), (2924, 9813), (3271, 8772), (4386, 6542)]