2012087724892

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4111}}^1\times {\mathrm{27017}}^1$

素因数の和:31786

約数の個数: 48

約数和(自身を含む): 4031524804608

約数和(自身を除く): 2019437079716

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4111, 4529, 8222, 9058, 16444, 18116, 27017, 28777, 54034, 57554, 108068, 115108, 189119, 378238, 756476, 2659817, 5319634, 10639268, 17479999, 18618719, 34959998, 37237438, 69919996, 74474876, 111066887, 122359993, 222133774, 244719986, 444267548, 489439972, 777468209, 1554936418, 3109872836, 71860275889, 143720551778, 287441103556, 503021931223, 1006043862446, 2012087724892]

約数ペア:

[(1, 2012087724892), (2, 1006043862446), (4, 503021931223), (7, 287441103556), (14, 143720551778), (28, 71860275889), (647, 3109872836), (1294, 1554936418), (2588, 777468209), (4111, 489439972), (4529, 444267548), (8222, 244719986), (9058, 222133774), (16444, 122359993), (18116, 111066887), (27017, 74474876), (28777, 69919996), (54034, 37237438), (57554, 34959998), (108068, 18618719), (115108, 17479999), (189119, 10639268), (378238, 5319634), (756476, 2659817)]