83021288

素因数分解:

$2^3\times 7^2\times {\mathrm{211789}}^1$

素因数の和:211809

約数の個数: 24

約数和(自身を含む): 181080450

約数和(自身を除く): 98059162

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 211789, 423578, 847156, 1482523, 1694312, 2965046, 5930092, 10377661, 11860184, 20755322, 41510644, 83021288]

約数ペア:

[(1, 83021288), (2, 41510644), (4, 20755322), (7, 11860184), (8, 10377661), (14, 5930092), (28, 2965046), (49, 1694312), (56, 1482523), (98, 847156), (196, 423578), (392, 211789)]