454768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 20

約数和(自身を含む): 902968

約数和(自身を除く): 448200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 661, 688, 1322, 2644, 5288, 10576, 28423, 56846, 113692, 227384, 454768]

約数ペア:

[(1, 454768), (2, 227384), (4, 113692), (8, 56846), (16, 28423), (43, 10576), (86, 5288), (172, 2644), (344, 1322), (661, 688)]