25911228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{308467}}^1$

素因数の和:308481

約数の個数: 24

約数和(自身を含む): 69096832

約数和(自身を除く): 43185604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 308467, 616934, 925401, 1233868, 1850802, 2159269, 3701604, 4318538, 6477807, 8637076, 12955614, 25911228]

約数ペア:

[(1, 25911228), (2, 12955614), (3, 8637076), (4, 6477807), (6, 4318538), (7, 3701604), (12, 2159269), (14, 1850802), (21, 1233868), (28, 925401), (42, 616934), (84, 308467)]