25101454

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12899}}^1$

素因数の和:13047

約数の個数: 16

約数和(自身を含む): 43344000

約数和(自身を除く): 18242546

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 12899, 25798, 90293, 180586, 1792961, 3585922, 12550727, 25101454]

約数ペア:

[(1, 25101454), (2, 12550727), (7, 3585922), (14, 1792961), (139, 180586), (278, 90293), (973, 25798), (1946, 12899)]