21760616

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{46103}}^1$

素因数の和:46168

約数の個数: 16

約数和(自身を含む): 41493600

約数和(自身を除く): 19732984

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 46103, 92206, 184412, 368824, 2720077, 5440154, 10880308, 21760616]

約数ペア:

[(1, 21760616), (2, 10880308), (4, 5440154), (8, 2720077), (59, 368824), (118, 184412), (236, 92206), (472, 46103)]