8139614

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1381}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 13996896

約数和(自身を除く): 5857282

約数列:

[1, 2, 7, 14, 421, 842, 1381, 2762, 2947, 5894, 9667, 19334, 581401, 1162802, 4069807, 8139614]

約数ペア:

[(1, 8139614), (2, 4069807), (7, 1162802), (14, 581401), (421, 19334), (842, 9667), (1381, 5894), (2762, 2947)]