8139376

素因数分解:

$2^4\times 7^1\times {\mathrm{72673}}^1$

素因数の和:72688

約数の個数: 20

約数和(自身を含む): 18023152

約数和(自身を除く): 9883776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 72673, 145346, 290692, 508711, 581384, 1017422, 1162768, 2034844, 4069688, 8139376]

約数ペア:

[(1, 8139376), (2, 4069688), (4, 2034844), (7, 1162768), (8, 1017422), (14, 581384), (16, 508711), (28, 290692), (56, 145346), (112, 72673)]