28456236

素因数分解:

$2^2\times 3^2\times {\mathrm{790451}}^1$

素因数の和:790461

約数の個数: 18

約数和(自身を含む): 71931132

約数和(自身を除く): 43474896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790451, 1580902, 2371353, 3161804, 4742706, 7114059, 9485412, 14228118, 28456236]

約数ペア:

[(1, 28456236), (2, 14228118), (3, 9485412), (4, 7114059), (6, 4742706), (9, 3161804), (12, 2371353), (18, 1580902), (36, 790451)]