55668172

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4861}}^1$

素因数の和:5281

約数の個数: 24

約数和(自身を含む): 111631520

約数和(自身を除く): 55963348

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 4861, 5726, 9722, 11452, 19444, 34027, 68054, 136108, 1988149, 3976298, 7952596, 13917043, 27834086, 55668172]

約数ペア:

[(1, 55668172), (2, 27834086), (4, 13917043), (7, 7952596), (14, 3976298), (28, 1988149), (409, 136108), (818, 68054), (1636, 34027), (2863, 19444), (4861, 11452), (5726, 9722)]