447747278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{190207}}^1$

素因数の和:190327

約数の個数: 16

約数和(自身を含む): 739528704

約数和(自身を除く): 291781426

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 190207, 380414, 2092277, 4184554, 20352149, 40704298, 223873639, 447747278]

約数ペア:

[(1, 447747278), (2, 223873639), (11, 40704298), (22, 20352149), (107, 4184554), (214, 2092277), (1177, 380414), (2354, 190207)]