211354052218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{21803}}^1$

素因数の和:22806

約数の個数: 32

約数和(自身を含む): 326379715200

約数和(自身を除く): 115025662982

約数列:

[1, 2, 53, 106, 109, 218, 839, 1678, 5777, 11554, 21803, 43606, 44467, 88934, 91451, 182902, 1155559, 2311118, 2376527, 4753054, 4846903, 9693806, 18292717, 36585434, 125955931, 251911862, 969514001, 1939028002, 1993906153, 3987812306, 105677026109, 211354052218]

約数ペア:

[(1, 211354052218), (2, 105677026109), (53, 3987812306), (106, 1993906153), (109, 1939028002), (218, 969514001), (839, 251911862), (1678, 125955931), (5777, 36585434), (11554, 18292717), (21803, 9693806), (43606, 4846903), (44467, 4753054), (88934, 2376527), (91451, 2311118), (182902, 1155559)]