25355236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 45650304

約数和(自身を除く): 20295068

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1223, 2446, 4892, 5183, 10366, 20732, 86833, 89279, 173666, 178558, 347332, 357116, 6338809, 12677618, 25355236]

約数ペア:

[(1, 25355236), (2, 12677618), (4, 6338809), (71, 357116), (73, 347332), (142, 178558), (146, 173666), (284, 89279), (292, 86833), (1223, 20732), (2446, 10366), (4892, 5183)]