83580398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 145670400

約数和(自身を除く): 62090002

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 1123, 2189, 2246, 3383, 4378, 6766, 12353, 19091, 24706, 37213, 38182, 74426, 210001, 223477, 420002, 446954, 2458247, 3799109, 4916494, 7598218, 41790199, 83580398]

約数ペア:

[(1, 83580398), (2, 41790199), (11, 7598218), (17, 4916494), (22, 3799109), (34, 2458247), (187, 446954), (199, 420002), (374, 223477), (398, 210001), (1123, 74426), (2189, 38182), (2246, 37213), (3383, 24706), (4378, 19091), (6766, 12353)]