84108398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{18119}}^1$

素因数の和:18343

約数の個数: 16

約数和(自身を含む): 138291840

約数和(自身を除く): 54183442

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 18119, 36238, 199309, 398618, 3823109, 7646218, 42054199, 84108398]

約数ペア:

[(1, 84108398), (2, 42054199), (11, 7646218), (22, 3823109), (211, 398618), (422, 199309), (2321, 36238), (4642, 18119)]