814887796

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{19583}}^1$

素因数の和:19791

約数の個数: 24

約数和(自身を含む): 1454229504

約数和(自身を除く): 639341708

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 10403, 19583, 20806, 39166, 41612, 78332, 1977883, 2017049, 3955766, 4034098, 7911532, 8068196, 203721949, 407443898, 814887796]

約数ペア:

[(1, 814887796), (2, 407443898), (4, 203721949), (101, 8068196), (103, 7911532), (202, 4034098), (206, 3955766), (404, 2017049), (412, 1977883), (10403, 78332), (19583, 41612), (20806, 39166)]