21930304

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31151}}^1$

素因数の和:31174

約数の個数: 28

約数和(自身を含む): 47475648

約数和(自身を除く): 25545344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 31151, 62302, 124604, 249208, 342661, 498416, 685322, 996832, 1370644, 1993664, 2741288, 5482576, 10965152, 21930304]

約数ペア:

[(1, 21930304), (2, 10965152), (4, 5482576), (8, 2741288), (11, 1993664), (16, 1370644), (22, 996832), (32, 685322), (44, 498416), (64, 342661), (88, 249208), (176, 124604), (352, 62302), (704, 31151)]