1665304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3294720

約数和(自身を除く): 1629416

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 103, 172, 188, 206, 344, 376, 412, 824, 2021, 4042, 4429, 4841, 8084, 8858, 9682, 16168, 17716, 19364, 35432, 38728, 208163, 416326, 832652, 1665304]

約数ペア:

[(1, 1665304), (2, 832652), (4, 416326), (8, 208163), (43, 38728), (47, 35432), (86, 19364), (94, 17716), (103, 16168), (172, 9682), (188, 8858), (206, 8084), (344, 4841), (376, 4429), (412, 4042), (824, 2021)]