2017199492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{21059}}^1$

素因数の和:21392

約数の個数: 48

約数和(自身を含む): 4415523840

約数和(自身を除く): 2398324348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3421, 4354, 6842, 8708, 13684, 21059, 23947, 42118, 47894, 84236, 95788, 147413, 231649, 294826, 463298, 589652, 926596, 1621543, 3243086, 6486172, 6549349, 13098698, 26197396, 45845443, 72042839, 91690886, 144085678, 183381772, 288171356, 504299873, 1008599746, 2017199492]

約数ペア:

[(1, 2017199492), (2, 1008599746), (4, 504299873), (7, 288171356), (11, 183381772), (14, 144085678), (22, 91690886), (28, 72042839), (44, 45845443), (77, 26197396), (154, 13098698), (308, 6549349), (311, 6486172), (622, 3243086), (1244, 1621543), (2177, 926596), (3421, 589652), (4354, 463298), (6842, 294826), (8708, 231649), (13684, 147413), (21059, 95788), (23947, 84236), (42118, 47894)]