217348412

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{72353}}^1$

素因数の和:73108

約数の個数: 12

約数和(自身を含む): 380871456

約数和(自身を除く): 163523044

約数列:

[1, 2, 4, 751, 1502, 3004, 72353, 144706, 289412, 54337103, 108674206, 217348412]

約数ペア:

[(1, 217348412), (2, 108674206), (4, 54337103), (751, 289412), (1502, 144706), (3004, 72353)]