42247986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{640121}}^1$

素因数の和:640137

約数の個数: 16

約数和(自身を含む): 92177568

約数和(自身を除く): 49929582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 640121, 1280242, 1920363, 3840726, 7041331, 14082662, 21123993, 42247986]

約数ペア:

[(1, 42247986), (2, 21123993), (3, 14082662), (6, 7041331), (11, 3840726), (22, 1920363), (33, 1280242), (66, 640121)]