40871363786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{168889933}}^1$

素因数の和:168889957

約数の個数: 12

約数和(自身を含む): 67387083666

約数和(自身を除く): 26515719880

約数列:

[1, 2, 11, 22, 121, 242, 168889933, 337779866, 1857789263, 3715578526, 20435681893, 40871363786]

約数ペア:

[(1, 40871363786), (2, 20435681893), (11, 3715578526), (22, 1857789263), (121, 337779866), (242, 168889933)]