28422443

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 33736704

約数和(自身を除く): 5314261

約数列:

[1, 7, 31, 217, 227, 577, 1589, 4039, 7037, 17887, 49259, 125209, 130979, 916853, 4060349, 28422443]

約数ペア:

[(1, 28422443), (7, 4060349), (31, 916853), (217, 130979), (227, 125209), (577, 49259), (1589, 17887), (4039, 7037)]