218363564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{5507}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 399748608

約数和(自身を除く): 181385044

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 5507, 9913, 11014, 19826, 22028, 39652, 126661, 253322, 506644, 2373517, 4747034, 9494068, 54590891, 109181782, 218363564]

約数ペア:

[(1, 218363564), (2, 109181782), (4, 54590891), (23, 9494068), (46, 4747034), (92, 2373517), (431, 506644), (862, 253322), (1724, 126661), (5507, 39652), (9913, 22028), (11014, 19826)]