28288674

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3733}}^1$

素因数の和:4162

約数の個数: 24

約数和(自身を含む): 61454172

約数和(自身を除く): 33165498

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3733, 3789, 7466, 7578, 11199, 22398, 33597, 67194, 1571593, 3143186, 4714779, 9429558, 14144337, 28288674]

約数ペア:

[(1, 28288674), (2, 14144337), (3, 9429558), (6, 4714779), (9, 3143186), (18, 1571593), (421, 67194), (842, 33597), (1263, 22398), (2526, 11199), (3733, 7578), (3789, 7466)]