2161475336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{50777}}^1$

素因数の和:51113

約数の個数: 32

約数和(自身を含む): 4304958840

約数和(自身を除く): 2143483504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 2504, 5321, 10642, 21284, 42568, 50777, 101554, 203108, 406216, 863209, 1726418, 3452836, 6905672, 15893201, 31786402, 63572804, 127145608, 270184417, 540368834, 1080737668, 2161475336]

約数ペア:

[(1, 2161475336), (2, 1080737668), (4, 540368834), (8, 270184417), (17, 127145608), (34, 63572804), (68, 31786402), (136, 15893201), (313, 6905672), (626, 3452836), (1252, 1726418), (2504, 863209), (5321, 406216), (10642, 203108), (21284, 101554), (42568, 50777)]