27578512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132589}}^1$

素因数の和:132610

約数の個数: 20

約数和(自身を含む): 57544060

約数和(自身を除く): 29965548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132589, 265178, 530356, 1060712, 1723657, 2121424, 3447314, 6894628, 13789256, 27578512]

約数ペア:

[(1, 27578512), (2, 13789256), (4, 6894628), (8, 3447314), (13, 2121424), (16, 1723657), (26, 1060712), (52, 530356), (104, 265178), (208, 132589)]