2121330796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{80147}}^1$

素因数の和:80673

約数の個数: 24

約数和(自身を含む): 4005797040

約数和(自身を除く): 1884466244

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 6617, 13234, 26468, 80147, 160294, 320588, 1041911, 2083822, 4167644, 40794823, 81589646, 163179292, 530332699, 1060665398, 2121330796]

約数ペア:

[(1, 2121330796), (2, 1060665398), (4, 530332699), (13, 163179292), (26, 81589646), (52, 40794823), (509, 4167644), (1018, 2083822), (2036, 1041911), (6617, 320588), (13234, 160294), (26468, 80147)]