3899681138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1\times {\mathrm{4409}}^1$

素因数の和:9469

約数の個数: 16

約数和(自身を含む): 5917779000

約数和(自身を除く): 2018097862

約数列:

[1, 2, 89, 178, 4409, 4969, 8818, 9938, 392401, 442241, 784802, 884482, 21908321, 43816642, 1949840569, 3899681138]

約数ペア:

[(1, 3899681138), (2, 1949840569), (89, 43816642), (178, 21908321), (4409, 884482), (4969, 784802), (8818, 442241), (9938, 392401)]