12761798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 24533280

約数和(自身を除く): 11771482

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 203, 238, 301, 406, 493, 602, 731, 986, 1247, 1462, 1849, 2494, 3451, 3698, 5117, 6902, 8729, 10234, 12943, 17458, 21199, 25886, 31433, 42398, 53621, 62866, 107242, 148393, 220031, 296786, 375347, 440062, 750694, 911557, 1823114, 6380899, 12761798]

約数ペア:

[(1, 12761798), (2, 6380899), (7, 1823114), (14, 911557), (17, 750694), (29, 440062), (34, 375347), (43, 296786), (58, 220031), (86, 148393), (119, 107242), (203, 62866), (238, 53621), (301, 42398), (406, 31433), (493, 25886), (602, 21199), (731, 17458), (986, 12943), (1247, 10234), (1462, 8729), (1849, 6902), (2494, 5117), (3451, 3698)]