84211912

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{198613}}^1$

素因数の和:198672

約数の個数: 16

約数和(自身を含む): 160877340

約数和(自身を除く): 76665428

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 198613, 397226, 794452, 1588904, 10526489, 21052978, 42105956, 84211912]

約数ペア:

[(1, 84211912), (2, 42105956), (4, 21052978), (8, 10526489), (53, 1588904), (106, 794452), (212, 397226), (424, 198613)]