28422141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{971}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 41430528

約数和(自身を除く): 13008387

約数列:

[1, 3, 11, 33, 887, 971, 2661, 2913, 9757, 10681, 29271, 32043, 861277, 2583831, 9474047, 28422141]

約数ペア:

[(1, 28422141), (3, 9474047), (11, 2583831), (33, 861277), (887, 32043), (971, 29271), (2661, 10681), (2913, 9757)]