209219912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2377499}}^1$

素因数の和:2377516

約数の個数: 16

約数和(自身を含む): 427950000

約数和(自身を除く): 218730088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2377499, 4754998, 9509996, 19019992, 26152489, 52304978, 104609956, 209219912]

約数ペア:

[(1, 209219912), (2, 104609956), (4, 52304978), (8, 26152489), (11, 19019992), (22, 9509996), (44, 4754998), (88, 2377499)]