426804004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{136621}}^1$

素因数の和:136707

約数の個数: 24

約数和(自身を含む): 826289856

約数和(自身を除く): 399485852

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 136621, 273242, 546484, 1502831, 3005662, 6011324, 9700091, 19400182, 38800364, 106701001, 213402002, 426804004]

約数ペア:

[(1, 426804004), (2, 213402002), (4, 106701001), (11, 38800364), (22, 19400182), (44, 9700091), (71, 6011324), (142, 3005662), (284, 1502831), (781, 546484), (1562, 273242), (3124, 136621)]