11181328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{22543}}^1$

素因数の和:22582

約数の個数: 20

約数和(自身を含む): 22363648

約数和(自身を除く): 11182320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 22543, 45086, 90172, 180344, 360688, 698833, 1397666, 2795332, 5590664, 11181328]

約数ペア:

[(1, 11181328), (2, 5590664), (4, 2795332), (8, 1397666), (16, 698833), (31, 360688), (62, 180344), (124, 90172), (248, 45086), (496, 22543)]