12705480112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61084039}}^1$

素因数の和:61084060

約数の個数: 20

約数和(自身を含む): 26510473360

約数和(自身を除く): 13804993248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61084039, 122168078, 244336156, 488672312, 794092507, 977344624, 1588185014, 3176370028, 6352740056, 12705480112]

約数ペア:

[(1, 12705480112), (2, 6352740056), (4, 3176370028), (8, 1588185014), (13, 977344624), (16, 794092507), (26, 488672312), (52, 244336156), (104, 122168078), (208, 61084039)]