1298672056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{47149}}^1$

素因数の和:47479

約数の個数: 32

約数和(自身を含む): 2664918000

約数和(自身を除く): 1366245944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 3443, 6886, 13772, 27544, 47149, 94298, 188596, 377192, 518639, 1037278, 2074556, 4149112, 14757637, 29515274, 59030548, 118061096, 162334007, 324668014, 649336028, 1298672056]

約数ペア:

[(1, 1298672056), (2, 649336028), (4, 324668014), (8, 162334007), (11, 118061096), (22, 59030548), (44, 29515274), (88, 14757637), (313, 4149112), (626, 2074556), (1252, 1037278), (2504, 518639), (3443, 377192), (6886, 188596), (13772, 94298), (27544, 47149)]