201680908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352589}}^1$

素因数の和:352617

約数の個数: 24

約数和(自身を含む): 414645840

約数和(自身を除く): 212964932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 352589, 705178, 1410356, 3878479, 4583657, 7756958, 9167314, 15513916, 18334628, 50420227, 100840454, 201680908]

約数ペア:

[(1, 201680908), (2, 100840454), (4, 50420227), (11, 18334628), (13, 15513916), (22, 9167314), (26, 7756958), (44, 4583657), (52, 3878479), (143, 1410356), (286, 705178), (572, 352589)]