25073854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 24

約数和(自身を含む): 42057792

約数和(自身を除く): 16983938

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2393, 4786, 5239, 10478, 31109, 62218, 74183, 148366, 404417, 808834, 964379, 1928758, 12536927, 25073854]

約数ペア:

[(1, 25073854), (2, 12536927), (13, 1928758), (26, 964379), (31, 808834), (62, 404417), (169, 148366), (338, 74183), (403, 62218), (806, 31109), (2393, 10478), (4786, 5239)]