28451772

素因数分解:

$2^2\times 3^2\times {\mathrm{790327}}^1$

素因数の和:790337

約数の個数: 18

約数和(自身を含む): 71919848

約数和(自身を除く): 43468076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790327, 1580654, 2370981, 3161308, 4741962, 7112943, 9483924, 14225886, 28451772]

約数ペア:

[(1, 28451772), (2, 14225886), (3, 9483924), (4, 7112943), (6, 4741962), (9, 3161308), (12, 2370981), (18, 1580654), (36, 790327)]