1377772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2660112

約数和(自身を除く): 1282340

約数列:

[1, 2, 4, 11, 22, 44, 173, 181, 346, 362, 692, 724, 1903, 1991, 3806, 3982, 7612, 7964, 31313, 62626, 125252, 344443, 688886, 1377772]

約数ペア:

[(1, 1377772), (2, 688886), (4, 344443), (11, 125252), (22, 62626), (44, 31313), (173, 7964), (181, 7612), (346, 3982), (362, 3806), (692, 1991), (724, 1903)]