54426788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{80513}}^1$

素因数の和:80543

約数の個数: 18

約数和(自身を含む): 103138434

約数和(自身を除く): 48711646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 80513, 161026, 322052, 1046669, 2093338, 4186676, 13606697, 27213394, 54426788]

約数ペア:

[(1, 54426788), (2, 27213394), (4, 13606697), (13, 4186676), (26, 2093338), (52, 1046669), (169, 322052), (338, 161026), (676, 80513)]