28145442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4943}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 61463808

約数和(自身を除く): 33318366

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 4943, 5694, 9886, 14829, 29658, 64259, 128518, 192777, 360839, 385554, 721678, 1082517, 2165034, 4690907, 9381814, 14072721, 28145442]

約数ペア:

[(1, 28145442), (2, 14072721), (3, 9381814), (6, 4690907), (13, 2165034), (26, 1082517), (39, 721678), (73, 385554), (78, 360839), (146, 192777), (219, 128518), (438, 64259), (949, 29658), (1898, 14829), (2847, 9886), (4943, 5694)]