39946874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 68064192

約数和(自身を除く): 28117318

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 451, 661, 737, 902, 1322, 1474, 2747, 5494, 7271, 14542, 27101, 30217, 44287, 54202, 60434, 88574, 298111, 487157, 596222, 974314, 1815767, 3631534, 19973437, 39946874]

約数ペア:

[(1, 39946874), (2, 19973437), (11, 3631534), (22, 1815767), (41, 974314), (67, 596222), (82, 487157), (134, 298111), (451, 88574), (661, 60434), (737, 54202), (902, 44287), (1322, 30217), (1474, 27101), (2747, 14542), (5494, 7271)]