25474014

素因数分解:

$2^1\times 3^4\times {\mathrm{157247}}^1$

素因数の和:157261

約数の個数: 20

約数和(自身を含む): 57081024

約数和(自身を除く): 31607010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157247, 314494, 471741, 943482, 1415223, 2830446, 4245669, 8491338, 12737007, 25474014]

約数ペア:

[(1, 25474014), (2, 12737007), (3, 8491338), (6, 4245669), (9, 2830446), (18, 1415223), (27, 943482), (54, 471741), (81, 314494), (162, 157247)]