25721146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2099}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 16463654

約数列:

[1, 2, 11, 22, 557, 1114, 2099, 4198, 6127, 12254, 23089, 46178, 1169143, 2338286, 12860573, 25721146]

約数ペア:

[(1, 25721146), (2, 12860573), (11, 2338286), (22, 1169143), (557, 46178), (1114, 23089), (2099, 12254), (4198, 6127)]