27207856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130807}}^1$

素因数の和:130828

約数の個数: 20

約数和(自身を含む): 56770672

約数和(自身を除く): 29562816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130807, 261614, 523228, 1046456, 1700491, 2092912, 3400982, 6801964, 13603928, 27207856]

約数ペア:

[(1, 27207856), (2, 13603928), (4, 6801964), (8, 3400982), (13, 2092912), (16, 1700491), (26, 1046456), (52, 523228), (104, 261614), (208, 130807)]