28239858

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3433}}^1$

素因数の和:3898

約数の個数: 24

約数和(自身を含む): 61338108

約数和(自身を除く): 33098250

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 3433, 4113, 6866, 8226, 10299, 20598, 30897, 61794, 1568881, 3137762, 4706643, 9413286, 14119929, 28239858]

約数ペア:

[(1, 28239858), (2, 14119929), (3, 9413286), (6, 4706643), (9, 3137762), (18, 1568881), (457, 61794), (914, 30897), (1371, 20598), (2742, 10299), (3433, 8226), (4113, 6866)]