38459918

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 67436544

約数和(自身を除く): 28976626

約数列:

[1, 2, 7, 14, 97, 127, 194, 223, 254, 446, 679, 889, 1358, 1561, 1778, 3122, 12319, 21631, 24638, 28321, 43262, 56642, 86233, 151417, 172466, 198247, 302834, 396494, 2747137, 5494274, 19229959, 38459918]

約数ペア:

[(1, 38459918), (2, 19229959), (7, 5494274), (14, 2747137), (97, 396494), (127, 302834), (194, 198247), (223, 172466), (254, 151417), (446, 86233), (679, 56642), (889, 43262), (1358, 28321), (1561, 24638), (1778, 21631), (3122, 12319)]