25447806

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21101}}^1$

素因数の和:21176

約数の個数: 24

約数和(自身を含む): 55962504

約数和(自身を除く): 30514698

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 21101, 42202, 63303, 126606, 189909, 379818, 1413767, 2827534, 4241301, 8482602, 12723903, 25447806]

約数ペア:

[(1, 25447806), (2, 12723903), (3, 8482602), (6, 4241301), (9, 2827534), (18, 1413767), (67, 379818), (134, 189909), (201, 126606), (402, 63303), (603, 42202), (1206, 21101)]