25972016

素因数分解:

$2^4\times 7^1\times {\mathrm{231893}}^1$

素因数の和:231908

約数の個数: 20

約数和(自身を含む): 57509712

約数和(自身を除く): 31537696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231893, 463786, 927572, 1623251, 1855144, 3246502, 3710288, 6493004, 12986008, 25972016]

約数ペア:

[(1, 25972016), (2, 12986008), (4, 6493004), (7, 3710288), (8, 3246502), (14, 1855144), (16, 1623251), (28, 927572), (56, 463786), (112, 231893)]