28315892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4099}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 54415200

約数和(自身を除く): 26099308

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4099, 6908, 8198, 16396, 45089, 90178, 180356, 643543, 1287086, 2574172, 7078973, 14157946, 28315892]

約数ペア:

[(1, 28315892), (2, 14157946), (4, 7078973), (11, 2574172), (22, 1287086), (44, 643543), (157, 180356), (314, 90178), (628, 45089), (1727, 16396), (3454, 8198), (4099, 6908)]