28678611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1049}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 12598989

約数列:

[1, 3, 13, 39, 701, 1049, 2103, 3147, 9113, 13637, 27339, 40911, 735349, 2206047, 9559537, 28678611]

約数ペア:

[(1, 28678611), (3, 9559537), (13, 2206047), (39, 735349), (701, 40911), (1049, 27339), (2103, 13637), (3147, 9113)]