1163918398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1\times {\mathrm{3989}}^1$

素因数の和:7971

約数の個数: 16

約数和(自身を含む): 1793967840

約数和(自身を除く): 630049442

約数列:

[1, 2, 37, 74, 3943, 3989, 7886, 7978, 145891, 147593, 291782, 295186, 15728627, 31457254, 581959199, 1163918398]

約数ペア:

[(1, 1163918398), (2, 581959199), (37, 31457254), (74, 15728627), (3943, 295186), (3989, 291782), (7886, 147593), (7978, 145891)]