25447286

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 38707200

約数和(自身を除く): 13259914

約数列:

[1, 2, 139, 239, 278, 383, 478, 766, 33221, 53237, 66442, 91537, 106474, 183074, 12723643, 25447286]

約数ペア:

[(1, 25447286), (2, 12723643), (139, 183074), (239, 106474), (278, 91537), (383, 66442), (478, 53237), (766, 33221)]