2013169784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{208489}}^1$

素因数の和:208583

約数の個数: 32

約数和(自身を含む): 4053045600

約数和(自身を除く): 2039875816

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 208489, 416978, 833956, 1667912, 3544313, 7088626, 14177252, 14802719, 28354504, 29605438, 59210876, 118421752, 251646223, 503292446, 1006584892, 2013169784]

約数ペア:

[(1, 2013169784), (2, 1006584892), (4, 503292446), (8, 251646223), (17, 118421752), (34, 59210876), (68, 29605438), (71, 28354504), (136, 14802719), (142, 14177252), (284, 7088626), (568, 3544313), (1207, 1667912), (2414, 833956), (4828, 416978), (9656, 208489)]