211098908

素因数分解:

$2^2\times {\mathrm{683}}^1\times {\mathrm{77269}}^1$

素因数の和:77956

約数の個数: 12

約数和(自身を含む): 369968760

約数和(自身を除く): 158869852

約数列:

[1, 2, 4, 683, 1366, 2732, 77269, 154538, 309076, 52774727, 105549454, 211098908]

約数ペア:

[(1, 211098908), (2, 105549454), (4, 52774727), (683, 309076), (1366, 154538), (2732, 77269)]