28404766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13829}}^1$

素因数の和:13923

約数の個数: 16

約数和(自身を含む): 46468800

約数和(自身を除く): 18064034

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13829, 27658, 179777, 359554, 1092491, 2184982, 14202383, 28404766]

約数ペア:

[(1, 28404766), (2, 14202383), (13, 2184982), (26, 1092491), (79, 359554), (158, 179777), (1027, 27658), (2054, 13829)]