28976307

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4794

約数の個数: 16

約数和(自身を含む): 40538880

約数和(自身を除く): 11562573

約数列:

[1, 3, 29, 71, 87, 213, 2059, 4691, 6177, 14073, 136039, 333061, 408117, 999183, 9658769, 28976307]

約数ペア:

[(1, 28976307), (3, 9658769), (29, 999183), (71, 408117), (87, 333061), (213, 136039), (2059, 14073), (4691, 6177)]