221434114

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{915017}}^1$

素因数の和:915041

約数の個数: 12

約数和(自身を含む): 365092182

約数和(自身を除く): 143658068

約数列:

[1, 2, 11, 22, 121, 242, 915017, 1830034, 10065187, 20130374, 110717057, 221434114]

約数ペア:

[(1, 221434114), (2, 110717057), (11, 20130374), (22, 10065187), (121, 1830034), (242, 915017)]