28298504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2543}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 29399416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2543, 2782, 5086, 5564, 10172, 11128, 20344, 33059, 66118, 132236, 264472, 272101, 544202, 1088404, 2176808, 3537313, 7074626, 14149252, 28298504]

約数ペア:

[(1, 28298504), (2, 14149252), (4, 7074626), (8, 3537313), (13, 2176808), (26, 1088404), (52, 544202), (104, 272101), (107, 264472), (214, 132236), (428, 66118), (856, 33059), (1391, 20344), (2543, 11128), (2782, 10172), (5086, 5564)]