28918355

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 35334144

約数和(自身を除く): 6415789

約数列:

[1, 5, 107, 191, 283, 535, 955, 1415, 20437, 30281, 54053, 102185, 151405, 270265, 5783671, 28918355]

約数ペア:

[(1, 28918355), (5, 5783671), (107, 270265), (191, 151405), (283, 102185), (535, 54053), (955, 30281), (1415, 20437)]