426598412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{21841}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 788933040

約数和(自身を除く): 362334628

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 21841, 43682, 87364, 414979, 829958, 1659916, 5613137, 11226274, 22452548, 106649603, 213299206, 426598412]

約数ペア:

[(1, 426598412), (2, 213299206), (4, 106649603), (19, 22452548), (38, 11226274), (76, 5613137), (257, 1659916), (514, 829958), (1028, 414979), (4883, 87364), (9766, 43682), (19532, 21841)]