2123686654

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{27919}}^1$

素因数の和:28515

約数の個数: 16

約数和(自身を含む): 3235481280

約数和(自身を除く): 1111794626

約数列:

[1, 2, 73, 146, 521, 1042, 27919, 38033, 55838, 76066, 2038087, 4076174, 14545799, 29091598, 1061843327, 2123686654]

約数ペア:

[(1, 2123686654), (2, 1061843327), (73, 29091598), (146, 14545799), (521, 4076174), (1042, 2038087), (27919, 76066), (38033, 55838)]