25738706

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30139}}^1$

素因数の和:30209

約数の個数: 16

約数和(自身を含む): 44848320

約数和(自身を除く): 19109614

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 30139, 60278, 210973, 421946, 1838479, 3676958, 12869353, 25738706]

約数ペア:

[(1, 25738706), (2, 12869353), (7, 3676958), (14, 1838479), (61, 421946), (122, 210973), (427, 60278), (854, 30139)]