2016979212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{72169}}^1$

素因数の和:72330

約数の個数: 48

約数和(自身を含む): 5019567840

約数和(自身を除く): 3002588628

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 822, 1644, 2329, 4658, 6987, 9316, 13974, 27948, 72169, 144338, 216507, 288676, 433014, 866028, 1226873, 2453746, 3680619, 4907492, 7361238, 9887153, 14722476, 19774306, 29661459, 39548612, 59322918, 118645836, 168081601, 336163202, 504244803, 672326404, 1008489606, 2016979212]

約数ペア:

[(1, 2016979212), (2, 1008489606), (3, 672326404), (4, 504244803), (6, 336163202), (12, 168081601), (17, 118645836), (34, 59322918), (51, 39548612), (68, 29661459), (102, 19774306), (137, 14722476), (204, 9887153), (274, 7361238), (411, 4907492), (548, 3680619), (822, 2453746), (1644, 1226873), (2329, 866028), (4658, 433014), (6987, 288676), (9316, 216507), (13974, 144338), (27948, 72169)]