1021548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1639572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 109, 132, 142, 213, 218, 284, 327, 426, 436, 654, 781, 852, 1199, 1308, 1562, 2343, 2398, 3124, 3597, 4686, 4796, 7194, 7739, 9372, 14388, 15478, 23217, 30956, 46434, 85129, 92868, 170258, 255387, 340516, 510774, 1021548]

約数ペア:

[(1, 1021548), (2, 510774), (3, 340516), (4, 255387), (6, 170258), (11, 92868), (12, 85129), (22, 46434), (33, 30956), (44, 23217), (66, 15478), (71, 14388), (109, 9372), (132, 7739), (142, 7194), (213, 4796), (218, 4686), (284, 3597), (327, 3124), (426, 2398), (436, 2343), (654, 1562), (781, 1308), (852, 1199)]