28764862

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7216

約数の個数: 24

約数和(自身を含む): 51423120

約数和(自身を除く): 22658258

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7159, 14318, 50113, 100226, 293519, 350791, 587038, 701582, 2054633, 4109266, 14382431, 28764862]

約数ペア:

[(1, 28764862), (2, 14382431), (7, 4109266), (14, 2054633), (41, 701582), (49, 587038), (82, 350791), (98, 293519), (287, 100226), (574, 50113), (2009, 14318), (4018, 7159)]