280052212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{120091}}^1$

素因数の和:120159

約数の個数: 24

約数和(自身を含む): 544737312

約数和(自身を除く): 264685100

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 120091, 240182, 480364, 1321001, 2642002, 5284004, 6364823, 12729646, 25459292, 70013053, 140026106, 280052212]

約数ペア:

[(1, 280052212), (2, 140026106), (4, 70013053), (11, 25459292), (22, 12729646), (44, 6364823), (53, 5284004), (106, 2642002), (212, 1321001), (583, 480364), (1166, 240182), (2332, 120091)]