213060298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{17387}}^1$

素因数の和:17957

約数の個数: 16

約数和(自身を含む): 349290144

約数和(自身を除く): 136229846

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 17387, 34774, 191257, 382514, 9684559, 19369118, 106530149, 213060298]

約数ペア:

[(1, 213060298), (2, 106530149), (11, 19369118), (22, 9684559), (557, 382514), (1114, 191257), (6127, 34774), (12254, 17387)]