291201674398

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{4211}}^1\times {\mathrm{82129}}^1$

素因数の和:86763

約数の個数: 16

約数和(自身を含む): 437949354960

約数和(自身を除く): 146747680562

約数列:

[1, 2, 421, 842, 4211, 8422, 82129, 164258, 1772831, 3545662, 34576309, 69152618, 345845219, 691690438, 145600837199, 291201674398]

約数ペア:

[(1, 291201674398), (2, 145600837199), (421, 691690438), (842, 345845219), (4211, 69152618), (8422, 34576309), (82129, 3545662), (164258, 1772831)]