2017889458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{4079}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 3331238400

約数和(自身を除く): 1313348942

約数列:

[1, 2, 13, 26, 53, 106, 359, 689, 718, 1378, 4079, 4667, 8158, 9334, 19027, 38054, 53027, 106054, 216187, 247351, 432374, 494702, 1464361, 2810431, 2928722, 5620862, 19036693, 38073386, 77611133, 155222266, 1008944729, 2017889458]

約数ペア:

[(1, 2017889458), (2, 1008944729), (13, 155222266), (26, 77611133), (53, 38073386), (106, 19036693), (359, 5620862), (689, 2928722), (718, 2810431), (1378, 1464361), (4079, 494702), (4667, 432374), (8158, 247351), (9334, 216187), (19027, 106054), (38054, 53027)]