1214012954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{111031}}^1$

素因数の和:111122

約数の個数: 32

約数和(自身を含む): 2302359552

約数和(自身を除く): 1088346598

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 111031, 222062, 777217, 1221341, 1554434, 2442682, 7883201, 8549387, 15766402, 17098774, 55182407, 86715211, 110364814, 173430422, 607006477, 1214012954]

約数ペア:

[(1, 1214012954), (2, 607006477), (7, 173430422), (11, 110364814), (14, 86715211), (22, 55182407), (71, 17098774), (77, 15766402), (142, 8549387), (154, 7883201), (497, 2442682), (781, 1554434), (994, 1221341), (1562, 777217), (5467, 222062), (10934, 111031)]