8393988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 21651840

約数和(自身を除く): 13257852

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 1789, 2346, 3578, 4692, 5367, 7156, 10734, 21468, 30413, 41147, 60826, 82294, 91239, 121652, 123441, 164588, 182478, 246882, 364956, 493764, 699499, 1398998, 2098497, 2797996, 4196994, 8393988]

約数ペア:

[(1, 8393988), (2, 4196994), (3, 2797996), (4, 2098497), (6, 1398998), (12, 699499), (17, 493764), (23, 364956), (34, 246882), (46, 182478), (51, 164588), (68, 123441), (69, 121652), (92, 91239), (102, 82294), (138, 60826), (204, 41147), (276, 30413), (391, 21468), (782, 10734), (1173, 7156), (1564, 5367), (1789, 4692), (2346, 3578)]