2016525628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{399787}}^1$

素因数の和:399901

約数の個数: 24

約数和(自身を含む): 3839563952

約数和(自身を除く): 1823038324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 399787, 799574, 1599148, 5197231, 10394462, 20788924, 38779339, 77558678, 155117356, 504131407, 1008262814, 2016525628]

約数ペア:

[(1, 2016525628), (2, 1008262814), (4, 504131407), (13, 155117356), (26, 77558678), (52, 38779339), (97, 20788924), (194, 10394462), (388, 5197231), (1261, 1599148), (2522, 799574), (5044, 399787)]