27659816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{203381}}^1$

素因数の和:203404

約数の個数: 16

約数和(自身を含む): 54913140

約数和(自身を除く): 27253324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 203381, 406762, 813524, 1627048, 3457477, 6914954, 13829908, 27659816]

約数ペア:

[(1, 27659816), (2, 13829908), (4, 6914954), (8, 3457477), (17, 1627048), (34, 813524), (68, 406762), (136, 203381)]