1337678738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557831}}^1$

素因数の和:557953

約数の個数: 16

約数和(自身を含む): 2209014720

約数和(自身を除く): 871335982

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 557831, 1115662, 6136141, 12272282, 60803579, 121607158, 668839369, 1337678738]

約数ペア:

[(1, 1337678738), (2, 668839369), (11, 121607158), (22, 60803579), (109, 12272282), (218, 6136141), (1199, 1115662), (2398, 557831)]