213379298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{27791}}^1$

素因数の和:28153

約数の個数: 16

約数和(自身を含む): 350179200

約数和(自身を除く): 136799902

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 27791, 55582, 305701, 611402, 9699059, 19398118, 106689649, 213379298]

約数ペア:

[(1, 213379298), (2, 106689649), (11, 19398118), (22, 9699059), (349, 611402), (698, 305701), (3839, 55582), (7678, 27791)]