25569364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 47275200

約数和(自身を除く): 21705836

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 839, 1604, 1678, 3356, 7619, 15238, 15941, 30476, 31882, 63764, 336439, 672878, 1345756, 6392341, 12784682, 25569364]

約数ペア:

[(1, 25569364), (2, 12784682), (4, 6392341), (19, 1345756), (38, 672878), (76, 336439), (401, 63764), (802, 31882), (839, 30476), (1604, 15941), (1678, 15238), (3356, 7619)]