8728454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27107}}^1$

素因数の和:27139

約数の個数: 16

約数和(自身を含む): 15614208

約数和(自身を除く): 6885754

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 27107, 54214, 189749, 379498, 623461, 1246922, 4364227, 8728454]

約数ペア:

[(1, 8728454), (2, 4364227), (7, 1246922), (14, 623461), (23, 379498), (46, 189749), (161, 54214), (322, 27107)]