28003937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 3748063

約数列:

[1, 13, 29, 59, 377, 767, 1259, 1711, 16367, 22243, 36511, 74281, 474643, 965653, 2154149, 28003937]

約数ペア:

[(1, 28003937), (13, 2154149), (29, 965653), (59, 474643), (377, 74281), (767, 36511), (1259, 22243), (1711, 16367)]