16638886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2617}}^1$

素因数の和:2664

約数の個数: 24

約数和(自身を含む): 28934136

約数和(自身を除く): 12295250

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 2617, 3179, 5234, 6358, 28787, 44489, 57574, 88978, 489379, 756313, 978758, 1512626, 8319443, 16638886]

約数ペア:

[(1, 16638886), (2, 8319443), (11, 1512626), (17, 978758), (22, 756313), (34, 489379), (187, 88978), (289, 57574), (374, 44489), (578, 28787), (2617, 6358), (3179, 5234)]