238605886

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{2141}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 362220768

約数和(自身を除く): 123614882

約数列:

[1, 2, 103, 206, 541, 1082, 2141, 4282, 55723, 111446, 220523, 441046, 1158281, 2316562, 119302943, 238605886]

約数ペア:

[(1, 238605886), (2, 119302943), (103, 2316562), (206, 1158281), (541, 441046), (1082, 220523), (2141, 111446), (4282, 55723)]