211845908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3115381}}^1$

素因数の和:3115402

約数の個数: 12

約数和(自身を含む): 392538132

約数和(自身を除く): 180692224

約数列:

[1, 2, 4, 17, 34, 68, 3115381, 6230762, 12461524, 52961477, 105922954, 211845908]

約数ペア:

[(1, 211845908), (2, 105922954), (4, 52961477), (17, 12461524), (34, 6230762), (68, 3115381)]