90281434

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 136805760

約数和(自身を除く): 46524326

約数列:

[1, 2, 173, 311, 346, 622, 839, 1678, 53803, 107606, 145147, 260929, 290294, 521858, 45140717, 90281434]

約数ペア:

[(1, 90281434), (2, 45140717), (173, 521858), (311, 290294), (346, 260929), (622, 145147), (839, 107606), (1678, 53803)]