28775536

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2797}}^1$

素因数の和:3448

約数の個数: 20

約数和(自身を含む): 55859272

約数和(自身を除く): 27083736

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 2797, 5144, 5594, 10288, 11188, 22376, 44752, 1798471, 3596942, 7193884, 14387768, 28775536]

約数ペア:

[(1, 28775536), (2, 14387768), (4, 7193884), (8, 3596942), (16, 1798471), (643, 44752), (1286, 22376), (2572, 11188), (2797, 10288), (5144, 5594)]