7889778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11239}}^1$

素因数の和:11263

約数の個数: 32

約数和(自身を含む): 18883200

約数和(自身を除く): 10993422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 11239, 22478, 33717, 67434, 101151, 146107, 202302, 292214, 303453, 438321, 606906, 876642, 1314963, 2629926, 3944889, 7889778]

約数ペア:

[(1, 7889778), (2, 3944889), (3, 2629926), (6, 1314963), (9, 876642), (13, 606906), (18, 438321), (26, 303453), (27, 292214), (39, 202302), (54, 146107), (78, 101151), (117, 67434), (234, 33717), (351, 22478), (702, 11239)]