29870896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 64620864

約数和(自身を除く): 34749968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 3947, 7568, 7894, 15788, 31576, 43417, 63152, 86834, 169721, 173668, 339442, 347336, 678884, 694672, 1357768, 1866931, 2715536, 3733862, 7467724, 14935448, 29870896]

約数ペア:

[(1, 29870896), (2, 14935448), (4, 7467724), (8, 3733862), (11, 2715536), (16, 1866931), (22, 1357768), (43, 694672), (44, 678884), (86, 347336), (88, 339442), (172, 173668), (176, 169721), (344, 86834), (473, 63152), (688, 43417), (946, 31576), (1892, 15788), (3784, 7894), (3947, 7568)]