28984236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{56171}}^1$

素因数の和:56221

約数の個数: 24

約数和(自身を含む): 69203904

約数和(自身を除く): 40219668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 56171, 112342, 168513, 224684, 337026, 674052, 2415353, 4830706, 7246059, 9661412, 14492118, 28984236]

約数ペア:

[(1, 28984236), (2, 14492118), (3, 9661412), (4, 7246059), (6, 4830706), (12, 2415353), (43, 674052), (86, 337026), (129, 224684), (172, 168513), (258, 112342), (516, 56171)]