28419994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1321}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 44165376

約数和(自身を除く): 15745382

約数列:

[1, 2, 31, 62, 347, 694, 1321, 2642, 10757, 21514, 40951, 81902, 458387, 916774, 14209997, 28419994]

約数ペア:

[(1, 28419994), (2, 14209997), (31, 916774), (62, 458387), (347, 81902), (694, 40951), (1321, 21514), (2642, 10757)]