2158768821034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1\times {\mathrm{86017}}^1$

素因数の和:87991

約数の個数: 64

約数和(自身を含む): 3957962061312

約数和(自身を除く): 1799193240278

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 1901, 3802, 6601, 13202, 13307, 26614, 43723, 77941, 86017, 87446, 155882, 172034, 306061, 545587, 602119, 612122, 1091174, 1204238, 1792643, 1978391, 3526697, 3585286, 3956782, 7053394, 12548501, 13848737, 24686879, 25097002, 27697474, 49373758, 81114031, 162228062, 163518317, 327036634, 567798217, 1135596434, 1144628219, 2289256438, 3760921291, 6704250997, 7521842582, 13408501994, 26326449037, 46929756979, 52652898074, 93859513958, 154197772931, 308395545862, 1079384410517, 2158768821034]

約数ペア:

[(1, 2158768821034), (2, 1079384410517), (7, 308395545862), (14, 154197772931), (23, 93859513958), (41, 52652898074), (46, 46929756979), (82, 26326449037), (161, 13408501994), (287, 7521842582), (322, 6704250997), (574, 3760921291), (943, 2289256438), (1886, 1144628219), (1901, 1135596434), (3802, 567798217), (6601, 327036634), (13202, 163518317), (13307, 162228062), (26614, 81114031), (43723, 49373758), (77941, 27697474), (86017, 25097002), (87446, 24686879), (155882, 13848737), (172034, 12548501), (306061, 7053394), (545587, 3956782), (602119, 3585286), (612122, 3526697), (1091174, 1978391), (1204238, 1792643)]