28097732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28475

約数の個数: 24

約数和(自身を含む): 55742400

約数和(自身を除く): 27644668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28439, 56878, 113756, 369707, 540341, 739414, 1080682, 1478828, 2161364, 7024433, 14048866, 28097732]

約数ペア:

[(1, 28097732), (2, 14048866), (4, 7024433), (13, 2161364), (19, 1478828), (26, 1080682), (38, 739414), (52, 540341), (76, 369707), (247, 113756), (494, 56878), (988, 28439)]