87939434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{2141}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 144045216

約数和(自身を除く): 56105782

約数列:

[1, 2, 11, 22, 1867, 2141, 3734, 4282, 20537, 23551, 41074, 47102, 3997247, 7994494, 43969717, 87939434]

約数ペア:

[(1, 87939434), (2, 43969717), (11, 7994494), (22, 3997247), (1867, 47102), (2141, 41074), (3734, 23551), (4282, 20537)]