28257816

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{2543}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 70824960

約数和(自身を除く): 42567144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 2543, 2778, 3704, 5086, 5556, 7629, 10172, 11112, 15258, 20344, 30516, 61032, 1177409, 2354818, 3532227, 4709636, 7064454, 9419272, 14128908, 28257816]

約数ペア:

[(1, 28257816), (2, 14128908), (3, 9419272), (4, 7064454), (6, 4709636), (8, 3532227), (12, 2354818), (24, 1177409), (463, 61032), (926, 30516), (1389, 20344), (1852, 15258), (2543, 11112), (2778, 10172), (3704, 7629), (5086, 5556)]