28253754

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{1723}}^1$

素因数の和:2642

約数の個数: 24

約数和(自身を含む): 61319232

約数和(自身を除く): 33065478

約数列:

[1, 2, 3, 6, 9, 18, 911, 1723, 1822, 2733, 3446, 5169, 5466, 8199, 10338, 15507, 16398, 31014, 1569653, 3139306, 4708959, 9417918, 14126877, 28253754]

約数ペア:

[(1, 28253754), (2, 14126877), (3, 9417918), (6, 4708959), (9, 3139306), (18, 1569653), (911, 31014), (1723, 16398), (1822, 15507), (2733, 10338), (3446, 8199), (5169, 5466)]