4012144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8128

約数の個数: 20

約数和(自身を含む): 8025280

約数和(自身を除く): 4013136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8089, 16178, 32356, 64712, 129424, 250759, 501518, 1003036, 2006072, 4012144]

約数ペア:

[(1, 4012144), (2, 2006072), (4, 1003036), (8, 501518), (16, 250759), (31, 129424), (62, 64712), (124, 32356), (248, 16178), (496, 8089)]