251079166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{8803}}^1$

素因数の和:9915

約数の個数: 16

約数和(自身を含む): 406005264

約数和(自身を除く): 154926098

約数列:

[1, 2, 13, 26, 1097, 2194, 8803, 14261, 17606, 28522, 114439, 228878, 9656891, 19313782, 125539583, 251079166]

約数ペア:

[(1, 251079166), (2, 125539583), (13, 19313782), (26, 9656891), (1097, 228878), (2194, 114439), (8803, 28522), (14261, 17606)]