27490262

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 41981760

約数和(自身を除く): 14491498

約数列:

[1, 2, 79, 158, 257, 514, 677, 1354, 20303, 40606, 53483, 106966, 173989, 347978, 13745131, 27490262]

約数ペア:

[(1, 27490262), (2, 13745131), (79, 347978), (158, 173989), (257, 106966), (514, 53483), (677, 40606), (1354, 20303)]