2217960004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1277}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 4232245248

約数和(自身を除く): 2014285244

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 263, 508, 526, 1052, 1277, 1651, 2554, 3302, 3419, 5108, 6604, 6838, 13676, 16601, 33202, 33401, 66404, 66802, 133604, 162179, 324358, 335851, 434213, 648716, 671702, 868426, 1343404, 1736852, 2108327, 4216654, 4366063, 8433308, 8732126, 17464252, 42653077, 85306154, 170612308, 554490001, 1108980002, 2217960004]

約数ペア:

[(1, 2217960004), (2, 1108980002), (4, 554490001), (13, 170612308), (26, 85306154), (52, 42653077), (127, 17464252), (254, 8732126), (263, 8433308), (508, 4366063), (526, 4216654), (1052, 2108327), (1277, 1736852), (1651, 1343404), (2554, 868426), (3302, 671702), (3419, 648716), (5108, 434213), (6604, 335851), (6838, 324358), (13676, 162179), (16601, 133604), (33202, 66802), (33401, 66404)]