8160956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 15146880

約数和(自身を除く): 6985924

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 643, 668, 1286, 2572, 3173, 6346, 12217, 12692, 24434, 48868, 107381, 214762, 429524, 2040239, 4080478, 8160956]

約数ペア:

[(1, 8160956), (2, 4080478), (4, 2040239), (19, 429524), (38, 214762), (76, 107381), (167, 48868), (334, 24434), (643, 12692), (668, 12217), (1286, 6346), (2572, 3173)]