27779128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 56876400

約数和(自身を除く): 29097272

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3659, 3796, 7318, 7592, 14636, 29272, 47567, 95134, 190268, 267107, 380536, 534214, 1068428, 2136856, 3472391, 6944782, 13889564, 27779128]

約数ペア:

[(1, 27779128), (2, 13889564), (4, 6944782), (8, 3472391), (13, 2136856), (26, 1068428), (52, 534214), (73, 380536), (104, 267107), (146, 190268), (292, 95134), (584, 47567), (949, 29272), (1898, 14636), (3659, 7592), (3796, 7318)]