28535318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 24

約数和(自身を含む): 51150288

約数和(自身を除く): 22614970

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 3853, 7406, 7706, 26971, 53942, 88619, 177238, 620333, 1240666, 2038237, 4076474, 14267659, 28535318]

約数ペア:

[(1, 28535318), (2, 14267659), (7, 4076474), (14, 2038237), (23, 1240666), (46, 620333), (161, 177238), (322, 88619), (529, 53942), (1058, 26971), (3703, 7706), (3853, 7406)]