28112148

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{1051}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 71224608

約数和(自身を除く): 43112460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 1051, 1486, 2102, 2229, 2972, 3153, 4204, 4458, 6306, 6687, 8916, 9459, 12612, 13374, 18918, 26748, 37836, 780893, 1561786, 2342679, 3123572, 4685358, 7028037, 9370716, 14056074, 28112148]

約数ペア:

[(1, 28112148), (2, 14056074), (3, 9370716), (4, 7028037), (6, 4685358), (9, 3123572), (12, 2342679), (18, 1561786), (36, 780893), (743, 37836), (1051, 26748), (1486, 18918), (2102, 13374), (2229, 12612), (2972, 9459), (3153, 8916), (4204, 6687), (4458, 6306)]