7782892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 14828576

約数和(自身を除く): 7045684

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1543, 2522, 3086, 5044, 6172, 20059, 40118, 80236, 149671, 299342, 598684, 1945723, 3891446, 7782892]

約数ペア:

[(1, 7782892), (2, 3891446), (4, 1945723), (13, 598684), (26, 299342), (52, 149671), (97, 80236), (194, 40118), (388, 20059), (1261, 6172), (1543, 5044), (2522, 3086)]