29720194

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10061}}^1$

素因数の和:10281

約数の個数: 16

約数和(自身を含む): 51195456

約数和(自身を除く): 21475262

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 10061, 20122, 70427, 140854, 2122871, 4245742, 14860097, 29720194]

約数ペア:

[(1, 29720194), (2, 14860097), (7, 4245742), (14, 2122871), (211, 140854), (422, 70427), (1477, 20122), (2954, 10061)]