28458217

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 30925312

約数和(自身を除く): 2467095

約数列:

[1, 31, 37, 43, 577, 1147, 1333, 1591, 17887, 21349, 24811, 49321, 661819, 769141, 918007, 28458217]

約数ペア:

[(1, 28458217), (31, 918007), (37, 769141), (43, 661819), (577, 49321), (1147, 24811), (1333, 21349), (1591, 17887)]